Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Charles A. Chambers — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Panasonic: 1 patents #13,264 of 21,108Top 65%
Burbank, CA: #366 of 2,041 inventorsTop 20%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,157,479 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D924236 Display system for mounting in a cabin Mehdi Izadyar, David Diaz, Omar Lopez, Steven Christopher Vazquez, Kaname Tomita +1 more 2021-07-06
4550851 Container top opening means Ernest R. Garrett 1985-11-05
4392324 Mouth operable mask device Jeff Harris, Jack Horwitz 1983-07-12
D269690 Toy mask resembling a chicken beak Jeff Harris, Jack Horwitz 1983-07-12