Search 10+ Million US Trademarks

Access millions of trademark records. Check availability, monitor competitors, and protect your brand.

Comprehensive USPTO Trademark Search Tool

TrademarkDir simplifies the complex process of trademark research by offering a user-friendly interface for searching official USPTO records. From small startups to established law firms, our platform provides instant clarity on trademark availability, filing histories, and attorney assignments.

Stay informed with our daily sync of 10M+ records, ensuring your brand protection strategy is backed by the most current data available.

10M+

Trademark records

500K+

Owner portfolios

79K+

Attorney profiles

45

Trademark classes

Recent Trademark Filings

Trademark Class Trends

Discover which industries are filing the most trademarks. Our trends analysis breaks down USPTO filings by Nice Classification, showing year-over-year growth patterns across all 45 trademark classes.

  • Compare filing volumes across classes
  • Track year-over-year growth patterns
  • Identify emerging trademark categories
Explore Class Trends
Filing Trends
+12.4%
2020 2021 2022 2023 2024 2025

Why Use TrademarkDir?

Comprehensive Search

Search by name, owner, serial number, or registration number across millions of records.

Watch & Alerts

Add trademarks to your watchlist and get notified when their status changes.

Daily Updates

Data updated daily from USPTO. See the latest filings and status changes.