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

Ronald E. Keith — 1 Patent

TCTechnical Chemical: 1 patents #4 of 11Top 40%
Irving, TX: #738 of 1,396 inventorsTop 55%
Texas: #74,151 of 125,132 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ronald E. Keith has been granted 1 US patent while listed as an inventor at Technical Chemical. All of these patents were granted in 1993. Ronald E. Keith ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ronald E. Keith in Irving, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5247803 Dual tank refrigerant recovery system Kenneth M. Adams 1993-09-28