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Millions of patents. Thousands of ways to describe the same invention. One platform that understands them all.

Overstand goes beyond keyword-based patent search — understanding inventions at the concept level to surface prior art that traditional tools miss, automate the MPEP search workflow, and deliver strategic claim analysis for patent prosecution.

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Concept Entry

Describe the invention in plain language

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Expansive Search

Generating terms, classification codes, and citation paths — casting a wide net

Keywords

0 terms 0 CPC codes 0 patents in scope

Intelligent Filtering

Reading abstracts and specifications — filtering for actual relevance

Analyzing 4,847 candidate patents
Scanning abstracts...
0 / 4,847 reviewed 0 relevant

Claim Boundary Analysis

Reading each patent in full — mapping claim boundaries and inventive parts

US11,234,567 — Power routing controller
3 claims mapped
US10,891,234 — Grid-responsive charging method
5 claims mapped
EP3,456,789 — Solar integration apparatus
2 claims mapped
WO2023/045123 — Dynamic tariff optimization
4 claims mapped
312 relevant patents · 847 claims analyzed Report ready
Backed by Y Combinator

Prior art search is still a keyword game. Patents don't play by keyword rules.

Patent attorneys follow the USPTO's MPEP six-step search strategy to find prior art: brainstorm terms, run keyword searches, navigate CPC classification codes, trace citation networks, search international databases, then compile a report. A standard prior art search takes about 5 hours of attorney time and reviews 300–500 patents — a tiny fraction of the millions that exist.

Standard Prior Art Search

Attorney time per search ~5 hours
Client cost per search ~$2,000
Patents reviewed 300–500
Total active US patents 12M+

Coverage: <0.004% of the corpus

The Terminology Problem

Same invention. Different words.

Patent A

"a vertically-oriented fluid deflection apparatus"

Patent B

"an angled baffle for redirecting airflow"

Patent C

"a flow management structure positioned within the housing"

→ All three describe the same physical component.

→ Keyword search finds one. Misses two.

The fundamental problem with patent search isn't the process — it's the language. Patents define their own terminology in their specifications. The same concept is described with completely different words across different filings. Keyword search only works if you already know every term an inventor might have used — which is exactly what you don't know when you're searching.

Experienced patent attorneys develop intuition for which terms to try. But the associates who do most of the actual searching are working without that intuition — and current tools offer no guidance. The result: inconsistent search quality, missed prior art, and strategic blind spots that surface only after the examiner finds what the search didn't.

Time to Comprehensive Prior Art Search

Manual Search 5+ hours
300–500 patents from 12M+ corpus Sample-based — unknown coverage gaps
With Overstand Minutes
Full corpus — concept-level coverage Every relevant patent identified across all classifications

From keywords to concepts. From searching to understanding.

Overstand processes patents the way the best patent lawyers think — by understanding what an invention does, not just what words describe it.

Concept-Level Patent Search

Understanding what an invention does — finding relevant prior art regardless of how it was described.

Traditional Keyword Search
"fluid deflection apparatus"

12 results

"airflow baffle"

8 results

"flow management structure"

3 results

Total: 23 patents found Unknown coverage
Overstand Concept Search

Describe your invention

"A component inside an enclosure that redirects fluid or gas flow to prevent direct contact with sensitive elements"

  • 847 relevant patents identified
  • Across 14 CPC classifications
  • In 3 jurisdictions
  • Including all 23 keyword results + 824 additional
  • Full corpus coverage

    The Full MPEP Search, Automated

    Every step of the USPTO's recommended search methodology — executed at corpus scale.

    1

    Concept Extraction

    Not just keyword brainstorming. Overstand analyzes your invention disclosure to identify the functional concepts, structural relationships, and technical effects that define what's novel.

    2

    Semantic Corpus Search

    Searches the entire patent corpus by concept — finding relevant prior art even when inventors used completely different terminology to describe the same thing.

    3

    CPC Classification Mapping

    Automatically identifies relevant CPC codes from the invention's concepts, searching across classification boundaries that a manual approach might miss.

    4

    Citation Graph Traversal

    Maps the full backward and forward citation network — what each relevant patent cited, and what cited it — revealing prior art clusters and evolution paths.

    5

    International Coverage

    Extends search across international patent databases, capturing foreign filings and PCT applications that domestic-only searches miss.

    6

    Structured Search Report

    Auto-generates a comprehensive, exportable search report documenting methodology, queries, classifications searched, and findings — ready for the file.

    Inventive Part Analysis

    The most strategic decision in patent prosecution — which element to anchor your claims on — backed by data.

    Every invention has multiple elements that could serve as the anchor for patent claims. Choosing the right one is a strategic decision that balances protection breadth against prosecution risk. Overstand analyzes the prior art landscape for each potential claim anchor — showing which elements have more existing prior art and which have less. This gives attorneys a data-driven framework for the strategic conversation with their client: where the market opportunity is largest, where protection is most achievable, and where the trade-offs lie.

    Claim Strategy Analysis

    Solar EV Charging Station with Dynamic Pricing

    Dynamic pricing engine (grid load + solar yield + queue depth) Low prior art
    Strong novelty argument. Narrower claim — competitors can design around by dropping an input signal.
    Solar-to-grid energy management controller Medium prior art
    Defensible position. Limits claim to solar-integrated stations specifically.
    EV charging hardware & vehicle communication High prior art
    Broadest applicability but hardest novelty fight. Hundreds of existing patents.
    Trade-off analysis per inventive element Export full analysis

    From Search to Strategy Report

    Overstand doesn't just find prior art — it delivers exportable, structured reports that attorneys can take straight to the client.

    Prior Art Report

    Comprehensive prior art findings with relevance scoring, CPC classification mapping, and citation network analysis. Full methodology documentation for the patent file.

    Claim Strategy Analysis

    Prior art landscape mapped per potential inventive element. Pros and cons for each claim anchor with market validation signals and prosecution risk assessment.

    Prosecution Roadmap

    Anticipated examiner objections based on identified prior art, with suggested claim amendments and defense strategies. Ready for client consultation.

    Built for Enterprise-Grade Security

    Infrastructure designed to protect your most sensitive patent data.

    Isolated Environments

    Each client's patent data is processed in fully isolated environments. No data is shared across matters or clients.

    CCPA & GDPR-Ready

    Built for consumer data rights and EU data protection — access, deletion, consent management, and right to erasure.

    Military-Grade Encryption

    AES-256 encryption at rest and in transit — the same standard used by defense and intelligence agencies.

    Frequently Asked Questions

    Common questions about patent search, prior art analysis, and claim strategy intelligence.

    Explore all of Overstand's legal use cases on our legal intelligence hub.

    Ready to see Overstand in action?

    Schedule a demo to see how Overstand can make the data you already have work for you.