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

David L. Brown — 5 Patents in 2021

LCLogical Concepts: 3 patents #3 of 5Top 60%
HKHamamatsu Photonics K.K.: 1 patents #104 of 238Top 45%
KLKla: 1 patents #57 of 232Top 25%
Kla-Tencor: 1 patents #28 of 134Top 25%
Los Gatos, CA: #53 of 619 inventorsTop 9%
California: #3,968 of 66,859 inventorsTop 6%
Overall (2021): #34,330 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11187223 Home flood prevention appliance system Thomas Owen Ward, Casey Wayne Hampton, Gage Herbert Wilkinson 2021-11-30
11114489 Back-illuminated sensor and a method of manufacturing a sensor Yung-Ho Alex Chuang, Jingjing Zhang, John Fielden, Masaharu Muramatsu, Yasuhito Yoneta +1 more 2021-09-07
11114491 Back-illuminated sensor and a method of manufacturing a sensor Yung-Ho Alex Chuang, Jehn-Huar Chern, John Fielden, Jingjing Zhang, Sisir Yalamanchili 2021-09-07
11022124 Whole home water appliance system Thomas Owen Ward, Casey Wayne Hampton, Gage Herbert Wilkinson 2021-06-01
D913827 Home flood prevention appliance Thomas Owen Ward, Gage Herbert Wilkinson, Richard A. Becker 2021-03-23