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

Cole Derby — 5 Patents in 2021

TITile: 2 patents #12 of 31Top 40%
ESEmpatica Srl: 1 patents #1 of 6Top 20%
OSOpenpath Security: 1 patents #3 of 10Top 30%
TATascent: 1 patents #2 of 13Top 20%
San Jose, CA: #500 of 6,693 inventorsTop 8%
California: #3,968 of 66,859 inventorsTop 6%
Overall (2021): #34,416 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D937108 Tracking device Christopher Sean Wheaton, Matthew Edward Kramer, Michael George Farley 2021-11-30
D935916 Tracking device Christopher Sean Wheaton, Matthew Edward Kramer, Michael George Farley 2021-11-16
D934430 Wearable biosensing device Parth JARIWALA, Matteo LAI, Chris Loughnane, Daniel Cheung, Elliot Ortiz 2021-10-26
D923077 Iris recognition device Joseph Justin Pritikin, Dean Eugene Senner, William Chandler, Jeffrey W. Douglass, Daniel Harden 2021-06-22
D909372 Access control reader Daniel Harden, Akifusa Nakazawa 2021-02-02