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

Edwin U. Keates — 4 Patents

PSPremier Laser Systems: 1 patents #10 of 27Top 40%
Villanova, PA: #40 of 142 inventorsTop 30%
Pennsylvania: #19,360 of 74,527 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Edwin U. Keates has been granted 4 US patents while listed as an inventor at Premier Laser Systems. The first was granted in 1999 and the most recent in September 2002. Edwin U. Keates ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Edwin U. Keates in Villanova, PA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6448378 Compound delivery using rapidly dissolving collagen film Dale P. DeVore, Richard A. Eiferman 2002-09-10
6241721 Laser surgical procedures for treatment of glaucoma Colette Cozean, Michael Colvard, Robert C. Allen 2001-06-05
6197934 Compound delivery using rapidly dissolving collagen film Dale P. DeVore, Richard A. Eiferman 2001-03-06
5865831 Laser surgical procedures for treatment of glaucoma Colette Cozean, Michael Colvard, Robert C. Allen 1999-02-02 $1,596,000