Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CB

C. Frederick Battrell — 5 Patents in 2021

PSPerkinelmer Health Sciences: 3 patents #1 of 48Top 3%
Sony: 2 patents #682 of 3,148Top 25%
Redmond, WA: #73 of 1,700 inventorsTop 5%
Washington: #630 of 13,672 inventorsTop 5%
Overall (2021): #34,944 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11181105 Low elasticity films for microfluidic use Isaac Sprague, Justin L. Kay, Matthew Scott Bragd 2021-11-23 $44,488,000
11084932 Phenylethynylnaphthalene dyes and methods for their use Tracy Matray, Hesham Sherif, Michael VanBrunt 2021-08-10 $1,337,000
11071526 Specimen collection and delivery apparatus Andrew Kolb, Alan Lofquist 2021-07-27 $143,146,000
11016108 Microfluidic devices and methods for performing serum separation and blood cross-matching Andrew Kolb, Carolina L. Elmufdi 2021-05-25 $109,798,000
10954391 Water soluble fluorescent or colored dyes and methods for their use Tracy Matray, Hesham Sherif 2021-03-23 $2,208,000