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

Edwin E. Hammond — 1 Patent

Norristown, PA: #278 of 488 inventorsTop 60%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Edwin E. Hammond has been granted 1 US patent. All of these patents were granted in 1982. Edwin E. Hammond ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Edwin E. Hammond in Norristown, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4364444 Temperature regulation system for electric vehicles Guido A. Donato, Robert Mullowney 1982-12-21