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USPTO Patent Rankings Data through Dec 31, 2025
JC

John Von Colln — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Northwest 1st Avenue, CA: #30 of 77 inventorsTop 40%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Von Colln has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1994 and the most recent in August 1995. John Von Colln ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Von Colln in Northwest 1st Avenue, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5446665 Automotive multiple memory selector apparatus John Adrian 1995-08-29
5293317 Automotive multiple memory selector apparatus John B. Adrain 1994-03-08