Collections
Trademark portfolios of whole markets
Indices, themes and sectors, each analysed as one combined portfolio and counted the same way.
- Unique trademarks in the S&P 500
- 527,853
- S&P 500 companies matched
- 468 of 499
- Still active
- 44%
- Most used classComputers and Scientific Devices
- Class 9
Flagship report
The S&P 500, as one trademark portfolio
America's largest listed companies, ranked by unique trademarks. Data as of October 2026.
Largest portfolios
Indices and themes
Benchmarks and famous groups
From the Dow to the Magnificent Seven. Each report ranks the members and shows where the group files.
Sectors
How whole industries protect their brands
Leading companies in each sector, combined into one portfolio.
Explore