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

John Mathews — 1 Patent

CDControl Data: 1 patents #56 of 192Top 30%
Durango, CO: #95 of 211 inventorsTop 50%
Colorado: #24,258 of 40,980 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John Mathews has been granted 1 US patent while listed as an inventor at Control Data. All of these patents were granted in 1988. John Mathews ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John Mathews in Durango, CO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4739398 Method, apparatus and system for recognizing broadcast segments William L. Thomas, Steven J. Sletten, Jeffrey C. Swinehart, Michael W. Fellinger, John Erik Hershey +2 more 1988-04-19