Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JE

John E. Epler — 4 Patents in 2020

LULumileds: 3 patents #23 of 150Top 20%
LBLumileds Holding B.V.: 1 patents #19 of 75Top 30%
San Jose, CA: #776 of 6,906 inventorsTop 15%
California: #6,299 of 68,989 inventorsTop 10%
Overall (2020): #52,286 of 565,922Top 10%
4 Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10818821 Light extraction using feature size and shape control in LED surface roughening Rajwinder Singh 2020-10-27
10811460 Micrometer scale light emitting diode displays on patterned templates and substrates Costas Dimitropoulos, Sungsoo Yi, Byung-Kwon Han 2020-10-20
10672949 Light emitting device including porous semiconductor Jonathan J. Wierer, Jr. 2020-06-02
10586891 Light emitting device with improved extraction efficiency Nathan Gardner, Werner Goetz, Michael Jason Grundmann, Melvin McLaurin, Michael D. Camras +1 more 2020-03-10