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

John J. Davis — 5 Patents

RORokey: 2 patents #2 of 2Top 100%
ODOverhead Door: 1 patents #102 of 173Top 60%
Tottenham, CA: #5 of 48 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
John J. Davis has been granted 5 US patents while listed as an inventor at Rokey. The first was granted in 1987 and the most recent in March 2020. John J. Davis ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John J. Davis in Tottenham, ON, CA.

Patents per Year

Patents granted per year, 1987 to 2020Bar chart with a peak of 1 patents in 1987.peak 11987: 1 patents19871997: 1 patents19971998: 1 patents19982000: 1 patents20002020: 1 patents2020

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10575624 Recreational board carrier 2020-03-03
6082433 Control system and method for roll-up door Foad Vafaie, James Anderson Smith 2000-07-04
5812352 Circuit breaker tester Stephen Rokita 1998-09-22
5702046 Staple gun having a rotating lower housing Stephen Rokita 1997-12-30
4668353 Method and apparatus for acid mist reduction James W. Smith 1987-05-26