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

David Chia-wen Lean

Google: 4 patents #264 of 4,776Top 6%
San Francisco, CA: #423 of 5,438 inventorsTop 8%
California: #4,911 of 60,411 inventorsTop 9%
Overall (2018): #46,940 of 503,207Top 10%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D829123 Wristband strap set Jens Mitchell Nielsen, Maxwell W. Davis, Gad Amit, Daniel J. Clifton, Erik Keith Askin 2018-09-25
D822526 Wristband for fitness monitoring capsule Vanvisa Attaset, Lukas Bielskis, Jose Roberto Melgoza, Prasith Sip, Jeremy Richard Martin +6 more 2018-07-10
D821247 Wristband for fitness monitoring capsule Gad Amit, Chong Jenny Davis, Kelly Emma Roche, Ming-Lun Dave Ma, Christopher Hu +8 more 2018-06-26
D813695 Wristband with fitness monitoring capsule Jens Mitchell Nielsen, Mark Manuel Martinez, Maxwell W. Davis, Keqing Li, Brad Daniel Brinson +4 more 2018-03-27