Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

David Hampton — 13 Patents

SUSurgere: 3 patents #3 of 6Top 50%
TETiger Electronics: 3 patents #8 of 67Top 15%
HAHasbro: 3 patents #120 of 494Top 25%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
BHBaker Hughes Holdings: 1 patents #1,949 of 3,522Top 60%
Nevada City, CA: #17 of 174 inventorsTop 10%
California: #47,433 of 386,348 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
David Hampton has been granted 13 US patents while listed as an inventor at Hasbro. The first was granted in 1995 and the most recent in September 2023. David Hampton ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list David Hampton in Nevada City, CA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11748705 Automotive asset location management systems and methods William J. Wappler, Robert William Fink, Michael Curran 2023-09-05
11507918 Automotive asset location management systems and methods William J. Wappler, Robert William Fink, Michael Curran 2022-11-22
11138553 Geolocation specific asset tracking with transmitters William J. Wappler, Robert William Fink, Michael Curran 2021-10-05
7874351 Devices and systems for measurement of position of drilling related equipment Rob G. Loos, Bernt Eriksen 2011-01-25 $56,029,000
6544098 Interactive toy Caleb Chung 2003-04-08 $9,101,000
6537128 Interactive toy Caleb Chung 2003-03-25 $16,942,000
6514117 Interactive toy Caleb Chung 2003-02-04
6497607 Interactive toy Caleb Chung 2002-12-24 $7,228,000
6149490 Interactive toy Caleb Chung 2000-11-21
D423611 Animatronic toy Caleb Chung, Richard C. Levy, Christi Ann Chung 2000-04-25
D419209 Electronic toy housing Caleb Chung 2000-01-18
5749547 Control of model vehicles on a track Neil Young 1998-05-12
5441223 Model train controller using electromagnetic field between track and ground Neil Young 1995-08-15