HHashi IP Solutions

Software · AI · SaaS

Prior Art Search Services for Software, AI & SaaS Companies

Know what already exists before you invest in what comes next.

Our prior art search services help technology companies identify relevant patents, technical publications and earlier approaches related to a software or AI invention — so patent and R&D decisions are made with the existing knowledge landscape in view.

Illustration of an AI model, cloud infrastructure and patent documents linked by semantic search paths for software prior art search

Industry challenge

Software Innovation Moves Fast. Prior Art Can Move Your Patent Strategy.

Relevant prior art for a software invention is often found outside the immediate product category — in research papers, standards, technical documentation, earlier patents and other public disclosures. Not every software feature is patentable, and not every earlier reference prevents protection; what matters is how specific technical features compare.

01

AI and machine learning

  • Existing model architectures and training approaches
  • Feature engineering, model optimisation, inference and deployment techniques
  • Retrieval-augmented generation (RAG), AI agents, vector retrieval and model-serving systems
  • AI-based anomaly detection, classification, recommendation and prediction methods

02

SaaS and cloud platforms

  • Multi-tenant software architecture
  • Distributed processing and resource orchestration
  • Cloud deployment and scaling methods
  • Data synchronisation, API orchestration and workflow automation
  • Security, authentication and access-control mechanisms

03

Cybersecurity and data infrastructure

  • Threat detection and response systems
  • Encryption, authentication and secure communication techniques
  • Data processing, indexing and retrieval mechanisms
  • Privacy-preserving computation and data protection architectures

04

Developer tools and enterprise software

  • Automated testing, debugging and deployment
  • CI/CD optimisation and infrastructure automation
  • Database query optimisation and transaction processing
  • Enterprise workflow engines and intelligent automation

Scope of work

What Our Prior Art Search Services Examine

Research activities and outputs described in plain terms. Searches are scoped to the invention; no search can guarantee exhaustive discovery, patentability, grant or freedom to operate.

A

Patent literature search

Searches of relevant patent publications and available patent records across jurisdictions and databases suited to the invention and its market.

B

Non-patent literature search

Research papers, conference proceedings, standards documents, technical documentation and other public technical sources appropriate to the technology.

C

Technical feature mapping

The invention is broken into meaningful technical features — data flows, processing steps, system components — and compared against the references found.

D

Similarity and relevance assessment

For each key reference: why it may be relevant, which technical features overlap and where meaningful distinctions may exist.

E

Prior-art evidence report

An organised report with bibliographic details, source references, publication dates where available, relevance summaries and feature-level comparisons.

F

Search findings discussion

A walkthrough of the findings and possible next steps: refining the disclosure, discussing claim scope with patent counsel, or a focused follow-on search.

India

Software Patent Prior Art Search in India: Examine Section 3(k) Alongside the Technical Evidence

Section 3(k) of the Indian Patents Act, 1970 excludes mathematical methods, business methods, computer programmes per se and algorithms from patentability. It does not make all software unpatentable. Analysis of a computer-related invention looks at the substance of what is claimed — not the product description, marketing language or labels such as "AI-powered".

What a careful review considers

  • The technical problem the invention addresses
  • The technical features that form the substance of the claimed invention
  • How the implementation operates within the relevant computing environment
  • The asserted technical contribution and technical effects, where the disclosure supports them
  • How existing references may describe similar technical approaches
  • Whether the search reveals earlier disclosures relevant to novelty or inventive step

Section 3(k) assessment and prior art analysis are related but distinct. A search can inform novelty and inventive-step discussions; it does not decide whether claimed subject matter is excluded. Adding hardware does not automatically overcome Section 3(k), and a technical effect is not an automatic guarantee of patentability. Novelty, inventive step, industrial applicability, excluded subject matter and disclosure requirements are assessed as separate but interacting considerations.

Official sources: Patents Act, 1970 (IP India) · IP India examination guidelines, including CRI guidelines. Always rely on the current version published by the Office.

Illustrative example · not legal advice

AI-powered SaaS platform

A SaaS company develops an AI-based system that reduces latency in distributed inference by changing how workloads are scheduled across computing resources.

A useful search investigates earlier scheduling techniques, distributed inference architectures, resource allocation mechanisms and related publications. The analysis compares the disclosed features with the references found, and the Indian patentability requirements — including Section 3(k) — are considered separately.

Contrast this with a claim that merely uses a generic computer to perform an abstract business process or mathematical operation, without establishing a qualifying technical contribution.

United States

AI and Software Patent Searches for the US Market: Prior Art Meets Eligibility Analysis

Two US Supreme Court decisions — Mayo Collaborative Services v. Prometheus Laboratories, Inc. (2012) and Alice Corp. v. CLS Bank International (2014) — form part of the background to patent eligibility under 35 U.S.C. § 101. Eligibility depends on the actual claim language and the applicable legal authorities.

The two-step framework

  1. 1 · Is the claim directed to a judicial exception, such as an abstract idea, law of nature or natural phenomenon?
  2. 2 · If so, do the claim elements, individually and as an ordered combination, add an inventive concept that amounts to significantly more than the exception? Generic computer implementation of an abstract idea may be insufficient.

How the search connects

  • Search for earlier implementations of the claimed technical approach
  • Identify existing system architectures, algorithms, processing techniques and technical improvements
  • Compare the disclosed features against relevant patent and non-patent literature
  • Organise findings to inform discussions with US patent counsel on novelty, non-obviousness and claim strategy
  • Keep prior art analysis separate from the § 101 eligibility determination
Illustrative example

A company develops a machine-learning pipeline that improves distributed data processing through a specific technical mechanism. The search investigates prior implementations, comparable data-processing architectures, model execution techniques and published technical improvements, and maps them to the invention's features. Eligibility under § 101 remains a separate legal assessment.

Alice/Mayo is a US legal framework; Section 3(k) is an Indian statutory exclusion. They are not equivalent tests and are not interchangeable.

References: Alice v. CLS Bank, 573 U.S. 208 · Mayo v. Prometheus, 566 U.S. 66 · USPTO MPEP § 2106 (eligibility)

Workflow

From Technical Disclosure to Actionable Prior Art Intelligence

A practical five-step process for software, AI and SaaS inventions. The search does not provide legal clearance or guarantee a successful application.
  1. 01

    Understand the invention

    Review the technical disclosure, the problem it solves, how it is implemented and what appears to distinguish it.

  2. 02

    Define the search scope

    Identify terminology, synonyms used across research and industry, related technical fields and suitable jurisdictions.

  3. 03

    Search relevant sources

    Investigate patent publications and relevant non-patent literature, including papers and technical documentation.

  4. 04

    Analyse the evidence

    Compare important features against relevant disclosures and identify potential overlaps or gaps.

  5. 05

    Deliver the findings

    Provide a structured report and discuss potential next steps with your technical and IP teams.

Deliverables

What Your Technology Team Receives

A findings package written for engineering leaders, inventors and patent counsel. For a broader view of search types, see our patent search services, novelty search, freedom-to-operate search and patent analytics.
  • Search scope and methodology
  • Relevant patent and non-patent references
  • Publication and bibliographic details
  • Technical relevance summaries
  • Feature-by-feature comparison where appropriate
  • Key observations and areas needing further investigation
  • A structured findings report for engineering leaders, inventors and patent counsel

Who it's for

Built for Teams Creating the Next Generation of Software

AI and machine learning companies

Check whether a model pipeline, retrieval method or inference optimisation has already been described before committing filing budget.

B2B SaaS and enterprise software providers

Understand earlier platform architectures before positioning a product feature as a protectable differentiator.

Cloud infrastructure and developer-tool companies

Find prior orchestration, scaling and tooling approaches that may shape how an invention should be framed.

Cybersecurity and data-platform businesses

Review earlier detection, encryption and data-handling disclosures before investing in a patent programme.

Deep-tech and venture-backed startups

Give founders and investors a clearer view of the existing technical landscape ahead of fundraising or filing.

Corporate R&D and innovation teams

Screen invention disclosures early so R&D and filing effort focuses on the most distinctive work.

Patent counsel for software and AI inventions

Receive organised, feature-mapped evidence that supports drafting and claim discussions with the client.

Start a search

Before You File. Before You Scale. Understand the Existing Technical Landscape.

Commission a focused prior art search for your AI, SaaS or software invention, and give your technical and IP teams relevant evidence to inform patentability discussions, invention refinement and filing strategy.

Please don't share confidential source code, unpublished invention details or trade secrets when booking. A short, non-confidential summary is enough to scope the work; detailed disclosures follow once an engagement and confidentiality terms are in place. See our privacy policy.

FAQ

Questions From Software and AI Teams

What do prior art search services cover for software companies?

A search for a software invention typically covers patent publications plus non-patent sources such as research papers, conference proceedings, standards and technical documentation. The findings are mapped to the invention's technical features — architecture, data flows, processing steps — rather than to product marketing terms.

How does an AI patent prior art search differ from a keyword-only search?

AI concepts are described with inconsistent vocabulary across patents, academic papers and industry writing. A useful search combines keywords with classification codes, concept-based and semantic retrieval, and citation review, and then relies on an analyst to judge which disclosures actually describe a comparable technical approach.

Can software-related inventions be patented in India under Section 3(k)?

Section 3(k) of the Patents Act, 1970 excludes mathematical methods, business methods, computer programmes per se and algorithms. It does not mean all software is unpatentable. Whether a computer-related invention is excluded depends on the substance of what is claimed, assessed under the Act and the current official CRI guidelines. Adding hardware does not automatically overcome the exclusion.

What is the difference between Section 3(k) analysis and prior art searching?

Prior art searching asks what has already been disclosed and how it compares with the invention, which informs novelty and inventive step. Section 3(k) asks whether the claimed subject matter falls within a statutory exclusion. They are related but distinct questions; a search can inform the discussion but does not determine Section 3(k) compliance.

How do the Alice/Mayo decisions affect US software patent eligibility?

Mayo (2012) and Alice (2014) set out the US Supreme Court framework under 35 U.S.C. § 101: first ask whether a claim is directed to a judicial exception such as an abstract idea, then whether its elements add an inventive concept that amounts to significantly more. Generic computer implementation of an abstract idea may be insufficient. This is a US framework and is not equivalent to India's Section 3(k).

Does a prior art search establish that an invention is patentable?

No. A search provides evidence about what has been disclosed. Patentability depends on novelty, inventive step or non-obviousness, industrial applicability, excluded subject matter and disclosure requirements, assessed by qualified patent professionals. No search can guarantee that every relevant reference has been found.

Can prior art searches include research papers and technical publications?

Yes. For AI and software inventions, relevant earlier work is often published in conference papers, preprints, standards or technical documentation before or instead of patents, so non-patent literature is included where it is appropriate to the invention.

When should an AI or SaaS company conduct a prior art search?

Common points are before drafting a patent application, before major R&D investment in a new technical direction, before fundraising or due diligence, and when refining an invention disclosure after an earlier search or office action.

How can prior art findings inform patent drafting and claim development?

Knowing the closest disclosures helps inventors and counsel identify what appears genuinely distinctive, describe the technical problem and solution more precisely, and discuss claim scope with that context in mind. Drafting decisions remain with the client's patent counsel.

What information should a company provide to scope a prior art search?

For scoping, a short non-confidential summary is enough: the technical field, the problem addressed, the general approach and the jurisdictions of interest. Detailed technical disclosures are shared only after an engagement and confidentiality arrangement are agreed.