Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tracy Matray — 4 Patents in 2021

Sony: 4 patents #270 of 3,148Top 9%
Snohomish, WA: #6 of 126 inventorsTop 5%
Washington: #870 of 13,672 inventorsTop 7%
Overall (2021): #38,315 of 548,734Top 7%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11142647 Ultra bright dimeric or polymeric dyes Sharat Singh, Michael VanBrunt 2021-10-12 $1,782,000
11084932 Phenylethynylnaphthalene dyes and methods for their use C. Frederick Battrell, Hesham Sherif, Michael VanBrunt 2021-08-10 $1,337,000
10989715 Ultra bright dimeric or polymeric dyes with spacing linker groups Sharat Singh 2021-04-27 $1,210,000
10954391 Water soluble fluorescent or colored dyes and methods for their use Hesham Sherif, C. Frederick Battrell 2021-03-23 $2,208,000