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

Timothy A. Clapp — 5 Patents

PTPt Tech: 3 patents #2 of 17Top 15%
EBEbo: 1 patents #3 of 6Top 50%
Queen Creek, AZ: #33 of 206 inventorsTop 20%
Arizona: #6,948 of 32,909 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Timothy A. Clapp has been granted 5 US patents while listed as an inventor at Pt Tech. The first was granted in 2011 and the most recent in March 2019. Timothy A. Clapp ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Timothy A. Clapp in Queen Creek, AZ, US.

Patents per Year

Patents granted per year, 2011 to 2019Bar chart with a peak of 2 patents in 2013.peak 22011: 1 patents20112013: 2 patents20132019: 2 patents2019

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10240643 Self-contained clutch for diesel engines Richard E. Cole, Jr., David Alexander Farwell, Tyler A. Naumoff, David J. Morris 2019-03-26
10240648 Electromagnetic-released, multi-disc enclosed safety brake Richard E. Cole, Jr., David Alexander Farwell 2019-03-26
8474589 Compact universal fluid-actuated clutch 2013-07-02
8418786 Selectively powered ambulatory stretcher chair Richard E. Cole, Jr., Zackary D. McKee, Robert E. Herchick, Michael Maske 2013-04-16
8066619 Clutch control system Robert E. Herchick, David C. Heidenrcich, Erik Leonard Olson, Joseph W. Guinter, David A. Peterman +1 more 2011-11-29