Patra Corporation, a privately held insurance outsourcing firm, was granted US Patent No. 12,639,972 on May 26, 2026 for an AI policy-checking method whose final step is a mandatory human confirmation before any extracted value is accepted.
The claim structure is the story. It is built to survive the USPTO's tightened Section 101 standard, and it comes from outside the five carriers holding more than 900 US AI patents between them.
Key Takeaways
- A non-optional human confirmation sits at the end of the claimed pipeline, which is what ties an otherwise abstract automation idea to a concrete technical result.
- A February 2022 priority date and a May 2026 grant mean the application sat in prosecution roughly four years while eligibility guidance shifted twice underneath it.
- 880-plus insurance organizations use Patra's platform, so a single workflow patent covers a task performed at scale rather than a niche.
- More than 900 US AI patents sit with five companies, and State Farm, USAA and Allstate alone hold 326, 218 and 136, some 77% of insurer filings since 2014.
- Eight patents are being contested in The Hartford's April 2026 declaratory-judgment suit over tooling it did not build, which is the precedent this grant rhymes with.
Patent Details
- Patent number: US 12,639,972
- Title: Systems and Methods for Value Extraction and Guided Review
- Granted: May 26, 2026
- Priority date: February 2022
- Assignee: Patra Corporation (sole)
- Inventors: Tony Li, chief technology officer, and Juan Cristian Martinez Vega, senior director of AI engineering
- Commercial product: Policy Checking AI, sold to retail agencies, wholesalers, MGAs and MGUs, and carriers
What the Claims Cover
The claimed system scans an insurance document, maps the position of words on the page, locates a target data field such as a coverage limit or an effective date, identifies the value associated with it, and routes the result to a human reviewer for confirmation before it enters the record. Accuracy improves through a feedback loop centered on that review step rather than through unsupervised retraining alone.
The product built on it automates the check that an issued policy matches what was quoted and bound. Patra's chief executive, Pratap Sarker, framed the grant as validating a design choice made before regulators arrived at it: "We were building governed, expert-supervised AI with real review at the center of the process before that became the industry's accepted position."
Vega put the claim more narrowly, describing the patent as the foundation of the human-in-the-loop mechanism still at the core of the product. Patra also states the product is backed by errors and omissions coverage, which is an unusual detail in a workflow automation announcement and points at where the liability actually sits.
The Confirmation Step Is a Section 101 Survival Strategy
Claims amounting to applying AI to an existing business process have fared badly since the Federal Circuit's 2025 Recentive decision. On August 4, 2025 the USPTO issued a memo rescinding the more permissive February 2024 guidance and returning examiners to the Alice and Mayo framework, while instructing that a rejection issue only where ineligibility is more likely than not.
A claim that says extract a value from a document using AI is the archetype examiners now reject. A claim specifying document scanning, word-position mapping, target-field location, value extraction, and a defined interface where a human confirms or overrides before the value is committed describes a technical pipeline whose result is finalized by a person rather than a model. That is the difference between the two, and it is the same shift visible in the broader Section 101 reset.
Scale is where the vendor tier diverges from the carrier tier. CB Insights found five companies holding more than 900 US AI patents, State Farm alone above 300 including more than 50 in computer vision, and Evident's tracker puts State Farm, USAA and Allstate at 326, 218 and 136, roughly 77% of insurer filings since 2014. None of those carriers rekeys endorsement data for retail agencies, because that work sits downstream in the outsourcing layer.
The data-quality consequence runs the other way, upstream into the actuarial record. Policy checking catches transcription errors between quote, bind and issuance: a wrong limit, a misstated effective date, a location dropped from an endorsement schedule.
An uncaught limit error does not stay in its file. It enters the bound-policy data feeding exposure bases and loss development triangles, so a later large loss on that policy reads as a severity outlier against an exposure that was recorded incorrectly, distorting the segment's frequency and severity long before anyone traces it back. For MGAs the same mismatch is the origin of a large share of errors and omissions claims, which is why the vendor carries the coverage rather than leaving it downstream.
Freedom to Operate on What Was Assumed Generic
Insurance software has treated document extraction plus human review as off-the-shelf functionality, the kind of thing an internal team assembles from open-source OCR and a review queue with no IP diligence. A granted claim over that specific sequence narrows the assumption for anyone replicating the steps rather than designing around them.
The precedent for how that plays out is already on a docket. The Hartford filed a declaratory-judgment suit against Intellectual Ventures in Delaware on April 7, 2026, seeking a ruling that it does not infringe eight patents and that they are invalid. The patents target Hartford's use of Docker, Kubernetes, Apache Spark, Apache Airflow, MongoDB and Elasticsearch, with the infringement theory resting on off-the-shelf products rather than anything Hartford built. The filing says Intellectual Ventures has pursued similar claims against Nationwide, Liberty Mutual and GEICO.
Patra is a different kind of holder, a practicing company asserting its own product IP rather than a licensing firm reaching for embedded infrastructure. The exposure it creates for a carrier or a competing outsourcer is the same one: a workflow that was generic last year now has an owner, and an in-house guided-review build that follows the same sequence inherits infringement risk it did not previously carry.
The convergence makes that more likely rather than less. Duck Creek's orchestration platform and EXL's $310 million purchase of an annotation and expert-review layer both keep a human determination inside the loop, for the same two reasons Patra did: regulators ask for it, and the post-2025 eligibility standard rewards it. The industry is standardizing on one handoff pattern at the moment that pattern is becoming patentable.
Further Reading
- State Farm, USAA, and Allstate Hold 77% of Insurer AI Patents – The three-carrier concentration data this piece contrasts against a single specialist vendor patent.
- USPTO Section 101 Reset: What Changed for Insurance AI Patents – The eligibility framework Patra's claim structure was drafted to survive.
- Federal Circuit's Section 101 Crackdown Hits Insurer AI Patent Moats – How 2026 Federal Circuit rulings are narrowing which AI claims hold up.
- Carriers File Preemptive Suits to Defend Open-Source Tech Stacks – The Hartford, Travelers, and Hanover's fight against Intellectual Ventures over embedded tooling.
- EXL's $310 Million iMerit Acquisition Moves Insurance AI Into the Training Layer – Another 2026 deal built around human expert review as a design and IP asset.
- When Your AI Governance Controls Are Vendor-Patented – What this grant, alongside Sixfold's, does to carrier build-versus-buy economics once the patented mechanism is the NAIC's required compliance control.
- AI Patents in Insurance: Carrier, Vendor, and Services-Company IP Strategies – The hub page tracking patent strategy across the industry's IP tiers.
Sources
- Patra Corporation, "Patra Awarded U.S. Patent for AI Value Extraction," GlobeNewswire, July 7, 2026
- USPTO, Patent No. 12,639,972, "Systems and Methods for Value Extraction and Guided Review," issued May 26, 2026
- USPTO, Subject Matter Eligibility Memo, August 4, 2025
- CB Insights, "Which Insurance Giants Have the Most AI Innovation? Our AI Readiness Index Shows Cigna Is Leading the Pack," 2026
- Insurance Journal, "Three Top P/C Insurers Account for Most of Insurance AI Patents," December 22, 2025
- Evident, Insurance AI Patent Tracker, December 2025
- Insurance Business, "The Hartford Sues Intellectual Ventures Over Patents Targeting Major Insurers," April 2026
- Patra Corporation, Policy Checking AI product page, 2026