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

Roy E. Long — 1 Patent

QPQualtec Data Products: 1 patents #2 of 2Top 100%
San Jose, CA: #22,679 of 32,062 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Roy E. Long has been granted 1 US patent while listed as an inventor at Qualtec Data Products. All of these patents were granted in 1992. Roy E. Long ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Roy E. Long in San Jose, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5135197 Equipment security method and apparatus Donald W. Kelley 1992-08-04