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

Larry Powell — 13 Patents

LPL. Powell: 10 patents #1 of 3Top 35%
HMHudson-Sharp Machine: 1 patents #10 of 12Top 85%
PUPuritan-Bennett: 1 patents #65 of 110Top 60%
Los Angeles, CA: #901 of 12,377 inventorsTop 8%
California: #46,935 of 386,348 inventorsTop 15%
Overall (All Time): #389,670 of 4,157,543Top 10%
13 Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
6477968 Combined dry dock and boat launching apparatus 2002-11-12
6452354 Closed loop control system for producing a sealed pouch W. David Ellsworth, David I. Laber 2002-09-17
5357953 Measurement device and method of calibration Edwin B. Merrick, Amal Jeryes, Neal B. Dowling, Jr., Yuan-Yuan Young 1994-10-25
D323253 Chest 1992-01-21
D322525 Chest 1991-12-24
D320317 Jewelry armoire 1991-10-01
D319154 Chest 1991-08-20
D319153 Jewelry armoire 1991-08-20
D319155 Jewelry armoire 1991-08-20
D316194 Chest 1991-04-16
D314291 Chest 1991-02-05
D314290 Chest 1991-02-05
D301416 Chest 1989-06-06