Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Thermodrive › Allen Hatfield
AH

Allen Hatfield — 2 Patents

THThermodrive: 1 patents #4 of 4Top 100%
Lemon Grove, CA: #197 of 630 inventorsTop 35%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Allen Hatfield has been granted 2 US patents while listed as an inventor at Thermodrive. The first was granted in 1998 and the most recent in June 2013. Allen Hatfield ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Allen Hatfield in Lemon Grove, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8464862 Conveyor with troughed low friction, positive drive belt James R. Honeycutt, Jr. 2013-06-18
5792079 Perineal-discomfort relieving apparatus — 1998-08-11

Frequent Collaborators

James R. Honeycutt, Jr.1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2