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

John Jay Gumkowski — 2 Patents

CTCts: 1 patents #192 of 352Top 55%
EFEvanite Fiber: 1 patents #9 of 22Top 45%
Granger, IN: #209 of 433 inventorsTop 50%
Indiana: #13,817 of 33,936 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Jay Gumkowski has been granted 2 US patents while listed as an inventor at Cts. The first was granted in 1999 and the most recent in December 2016. John Jay Gumkowski ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Jay Gumkowski in Granger, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9513656 Vehicle pedal resistance and kickdown assembly William S. Stewart, Murray Kaijala, William W. Wheeler, John R. Gietzen 2016-12-06 $5,157,000
5890426 Fiber baling apparatus 1999-04-06