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

Jack C. Heffington — 1 Patent

SISimco/Ramic: 1 patents #13 of 26Top 50%
Central Point, OR: #37 of 66 inventorsTop 60%
Oregon: #17,193 of 28,073 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Jack C. Heffington has been granted 1 US patent while listed as an inventor at Simco/Ramic. All of these patents were granted in 1994. Jack C. Heffington ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jack C. Heffington in Central Point, OR, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5315384 Color line scan video camera for inspection system H. Parks Squyres 1994-05-24