·13 min read
The Hard Problem: Normalizing Trademark Data Across 11 Offices
Trademark data normalization means mapping 200+ status codes, local-language goods descriptions, and mismatched entities across 11 offices into one API schema.
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M
Maya Tan
Writer
Data journalist turned technical writer who finds the story hiding in every dataset.
·12 min read
How AI Agents Do Trademark Clearance: An Architecture Guide
AI trademark clearance in under 60 seconds. How to architect an agent pipeline that searches, filters, scores, and reports across 147M+ trademark records.
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·13 min read
Trademark Search Services Compared: What 612,000 Annual Filings Mean for Your Choice
Compare trademark search services across free, mid-market, enterprise, and API tiers. Data-backed breakdown of coverage, matching, and pricing for 2026.
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·14 min read
Which Countries Are Growing Fastest in Trademark Filings?
Trademark filing trends by country from 2020 to 2026: Singapore grew 89%, India 75%, and China crashed 36%. Data from 658K USPTO filings, analyzed.
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·12 min read
How Phonetic Trademark Matching Works: From Soundex to Production Systems
Phonetic trademark matching catches conflicts that spelling misses. How the algorithms work, why trademarks break them, and what production systems do.
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·20 min read
The 5 Most Contested Trademark Classes: Data From 204K TTAB Oppositions
Trademark opposition statistics from 204,486 TTAB proceedings. Which classes face the most disputes, how long cases take, and why challengers win just 1.2%.
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·10 min read
Adding a Trademark Clearance API to Your Domain Registration Flow
Add a trademark clearance API to your domain registration flow in under an hour. Screen 147M+ trademarks before checkout to reduce UDRP disputes and churn.
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·11 min read
Build a Trademark Portfolio Tracker with Signa and Supabase
Build a trademark portfolio tracker with Signa and Supabase. Import marks, surface renewal deadlines by urgency, and get real-time alerts on status changes.
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·11 min read
The AI Trademark Boom: Filing Patterns That Reveal Where Machine Learning Is Headed
AI trademark filings hit 21,286 in 2025, up 86% YoY. Signa analyzed the filing patterns, class distribution, and what the data signals about AI's next phase.
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·10 min read
What AI Trademark Filings Reveal About Unreleased Products
AI product trademark filings reveal what's coming before it ships. Signa analyzed USPTO data from OpenAI, Anthropic, Google, xAI, and Meta.
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·10 min read
How to Add Trademark Checks to an E-Commerce Platform
Trademark checks for e-commerce platforms: add automated screening with Signa's API. Score risk, prevent infringement, and monitor new filings in minutes.
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·11 min read
The Trademark Squatter Economy: Who Is Racing to Register the Most Famous Names in Tech
Data from 14M+ trademark records reveals who files for names like CHATGPT, TESLA, and DEEPSEEK. The trademark squatting economy, mapped across 21 offices.
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·10 min read
This Month in AI Trademarks: What OpenAI, Google, Anthropic, Meta, and xAI Filed in June 2026
Eighteen AI trademark filings hit the USPTO in June 2026. Claude Corps, Pomelli, Starmind, Forum: every filing from the five largest AI companies, analyzed.
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·14 min read
Automate Trademark Opposition Deadline Tracking with Signa's Monitoring API
Build automated trademark opposition deadline tracking with Signa's monitoring API. Watches, alerts, and opposition windows across USPTO, EUIPO, and WIPO.
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·17 min read
Trademark APIs Compared: 2026 Developer Evaluation Guide
Compare 7 trademark management software options for developers. APIs, government tools, and enterprise platforms ranked by coverage, pricing, and API quality.
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·15 min read
The AI Trademark Battle: The Biggest Names in AI Don't Own Their Names
AI trademark disputes, straight from the public register: Gemini, Grok, and Claude launched on names someone else registered first. The filing record, decoded.
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·18 min read
Build a Trademark Clearance Report Generator with Signa's API
Build a trademark clearance report generator using Signa's Search API. Score risk across 147M+ records, enrich matches, and output structured reports for attorney review.
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·14 min read
The Developer's Guide to Trademark Data: Fields, Formats, and Where to Get It
Trademark data spans 50+ fields per record across 200+ offices worldwide. Learn what records contain, where to source them, and how to query them via API.
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·16 min read
Best Trademark Apps in 2026: Search, Monitoring, and Filing Compared
Compare the best trademark apps for search, monitoring, and filing in 2026. Covers 12 tools with pricing, features, and API access for founders and developers.
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·13 min read
We Analyzed 14M USPTO Filings: Here's What's Trending in 2026
Analysis of 14M+ USPTO filings reveals the real trademark filing trends for 2026: AI marks up 86%, China-origin filings recovering, and use-in-commerce leading at 49%.
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·7 min read
Automate Trademark Search with 10 Lines of Code
Search 147M+ trademarks across 200+ offices with one API call. Working trademark search API examples in curl and TypeScript, plus three patterns to ship.
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·15 min read
Brand Monitoring Tools in 2026: A Category-by-Category Comparison
Compare 9 brand monitoring tools across social listening, media intelligence, and trademark monitoring categories. Pricing, features, and coverage for 2026.
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·10 min read
Typosquatting: What It Is and How to Protect Your Brand
Typosquatting affects 80%+ of popular brands. Learn how typosquatters operate, how to detect fraudulent domains, and the legal tools to protect your brand.
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·12 min read
Build a Brand Name Availability Checker with Signa's API
Learn how to build a trademark name checker using Signa's Search API. Multi-strategy search across 5 offices in one API call. Full TypeScript + curl examples.
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·14 min read
Trademark Monitoring Software in 2026: A Data-Driven Comparison of 6 Tools
Compare 6 trademark monitoring software tools in 2026. Jurisdiction coverage, matching algorithms, alert speed, API access, and pricing tested side by side.
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·13 min read
Brand Protection Software: How to Match the Right Tool to Your Threat Model
Brand protection software is a $1B market with dozens of vendors. This guide maps tools to threat models so you pick the right one, not the best-marketed one.
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·10 min read
How AI is Transforming Trademark Search in 2026
AI adoption among IP professionals surged from 57% to 85% in two years. From the USPTO's new classification agent that cuts prep time from 5 months to 5 minutes, to deep learning systems searching 57 million logos in seconds — here's how AI is reshaping every stage of trademark search and what it means for practitioners.
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·8 min read
The Problem With Trademark Data (And Why We Built an API to Fix It)
93.2 million active trademarks. 200+ offices. Zero unified way to access them. Here's why trademark data remains one of the most fragmented datasets in legal tech — and what Signa's API does about it.
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