Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hallsten › Gary Powell
GP

Gary Powell — 2 Patents

HAHallsten: 1 patents #4 of 6Top 70%
Rocklin, CA: #119 of 293 inventorsTop 45%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Gary Powell has been granted 2 US patents while listed as an inventor at Hallsten. The first was granted in 1989 and the most recent in November 2018. Gary Powell ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Gary Powell in Rocklin, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10124291 Trench spanning modules in a biofilter floor assembly Jeffrey A. Hallsten, Ronald Kuehne 2018-11-13
4827859 Boat — 1989-05-09

Nearby-Ranked Inventors

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