Introducing WikiTrademarks: Free Trademark Intelligence for Everyone

We built WikiTrademarks because trademark data shouldn't be locked behind expensive subscriptions and clunky government interfaces. The USPTO publishes millions of trademark records — filings, oppositions, assignments, classifications — but until now, making sense of it all required serious effort. WikiTrademarks turns that raw data into something useful. Here's what you can do today, completely free. Search & Discover Brands Search any brand name and instantly see its trademark portfolio: how many filings, which product categories, filing velocity over time, and an Expansion Score (0–100) that tells you how aggressively a brand is growing. Filter by NICE class, filing date, status, or minimum filings to find exactly what you're looking for. Brand Profiles Every brand gets a dedicated profile page with filing timelines, NICE class distribution charts, recent filings, related news, TTAB proceedings, and ownership transfers. It's the full picture in one place — no digging through TESS required. Trademark Owner Profiles See who's filing what. Owner profiles show every trademark an entity has filed, their filing velocity, class distribution, and metadata. We also have a dedicated Pro Se Filers directory for individuals and small businesses filing without attorneys. NICE Classification Explorer Browse all 45 NICE classes with filing counts, trending categories, and top filers per class. Click into any class to see which companies are most active and how filing volumes are trending month over month. Compare Trademark Strategies Ever wondered how Nike's filing strategy compares to Adidas? Our comparison tool puts any two owners side by side — filing counts, NICE class overlap, velocity charts, and top marks. Great for competitive research or just curiosity. TTAB Proceedings Search and browse Trademark Trial and Appeal Board proceedings — oppositions, cancellations, expungements, and reexaminations. See who's challenging whom, which marks are under fire, and the full prosecution history of each case. Website Tracker Track changes to any brand's website over time with the Website Tracker. Free accounts can monitor up to 3 sites; Pro subscribers get unlimited tracking. See snapshots of what changed and when. Brand News We aggregate trademark-related news from across the web — legal developments, brand launches, IP disputes — and link them back to the relevant brand profiles on WikiTrademarks. Logo Quiz Think you know your brands? Test yourself with our Logo Quiz — identify logos across categories like tech, food, fashion, and automotive at varying difficulty levels. Challenge your friends and compete on the leaderboard. Watchlists & Alerts Create a free account to build a watchlist of brands you care about. When a watched brand files a new trademark, you'll get an alert. It's the easiest way to keep tabs on competitors, clients, or brands you admire. Feature Requests WikiTrademarks is built in the open. Have an idea for what we should build next? Submit a feature request and vote on others. The most-requested features get built first. What's Next We're just getting started. Expect weekly themed roundups (covering specific industries and trends), deeper analytics, and more tools to help you understand what the trademark landscape is telling us about where business is heading. Everything above is free. Start exploring.