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

David J. Allen — 99 Patents

FTFallbrook Technologies: 56 patents #2 of 30Top 7%
PWPraxis Works: 8 patents #2 of 12Top 20%
EDEmp Advanced Development: 7 patents #1 of 16Top 7%
EPEngineered Machined Products: 6 patents #1 of 11Top 10%
FCFallbrook Intellectual Property Company: 6 patents #22 of 63Top 35%
MUMurray: 3 patents #11 of 58Top 20%
SCSpecialized Bicycle Components: 3 patents #71 of 157Top 50%
Rolls-Royce Plc: 2 patents #1,153 of 2,886Top 40%
SLSungard Availability Services, Lp: 2 patents #2 of 38Top 6%
FCFluid Components: 1 patents #2 of 2Top 100%
RLRicardo Uk Limited: 1 patents #20 of 60Top 35%
MTMotion Technologies: 1 patents #3 of 3Top 100%
Soquel, CA: #2 of 187 inventorsTop 2%
California: #2,309 of 386,348 inventorsTop 1%
Overall (All Time): #14,805 of 4,157,543Top 1%
99 Patents All Time
David J. Allen has been granted 99 US patents while listed as an inventor at Fallbrook Technologies. The first was granted in 1983 and the most recent in September 2024. David J. Allen ranks #14,805 of 4,157,543 US inventors in our database (top 0.36%). Patent records list David J. Allen in Soquel, CA, US.

Issued Patents All Time

Showing 1–25 of 99 patents

Patent #TitleCo-InventorsDate
12097929 Bicycle gearbox having segmented sprockets David M. Earle, Kyle Bennett, William A. Hilgenberg, Rainer Pokorny, Ryan Kent Miller 2024-09-24
12065217 Bicycle gearbox having segmented sprockets David M. Earle, Ryan Kent Miller, Michael David Machado 2024-08-20
12060135 Bicycle gearbox having segmented sprockets David M. Earle, William A. Hilgenberg, Kyle Bennett, Ryan Kent Miller 2024-08-13
11572131 Bicycle gearbox having segmented sprockets David M. Earle, Kyle Bennett, William A. Hilgenberg, Rainer Pokorny, Ryan Kent Miller 2023-02-07
11572135 Bicycle gearbox having segmented sprockets David M. Earle, William A. Hilgenberg, Kyle Bennett, Ryan Kent Miller 2023-02-07
11366747 Unified test automation system Umesh Kute, Steven Halzel 2022-06-21
10988207 Bicycle gearbox having segmented sprockets David M. Earle, William A. Hilgenberg, Kyle Bennett, Ryan Kent Miller 2021-04-27
10989281 Bicycle gearbox having segmented sprockets David M. Earle, Kyle Bennett, William A. Hilgenberg, Rainer Pokorny 2021-04-27
10783065 Unified test automation system Umesh Kute, Steven Halzel 2020-09-22
10428939 Continuously variable transmission Donald C. Miller, Robert A. Smithson 2019-10-01
9732848 Continuously variable transmission Donald C. Miller, Robert A. Smithson 2017-08-15
9168976 Cassette and bicycle wheel assembly David M. Earle, Ding-Jiun Lin, Shih-Min Lin 2015-10-27
9046158 Continuously variable transmission Donald C. Miller, Robert A. Smithson 2015-06-02
D719880 Bicycle frame Jeffrey D. Juarez, Dennis J. Wrobleski 2014-12-23
8696007 Bicycle frame Robb Jankura, Brandon Dale Sloan, Jeffrey D. Juarez 2014-04-15
8628443 Continuously variable transmission Donald C. Miller, Robert A. Smithson 2014-01-14
8534693 Bicycle chain guide assembly Brandon Dale Sloan, Jan Talavasek, Joseph Edward Buckley 2013-09-17
8469853 Continuously variable transmission Donald C. Miller, Robert A. Smithson 2013-06-25
8267829 Continuously variable transmission Donald C. Miller, Robert A. Smithson 2012-09-18
8066614 Continuously variable transmission Donald C. Miller, Robert A. Smithson 2011-11-29
7883442 Continuously variable transmission Donald C. Miller 2011-02-08
7731615 Continuously variable transmission Donald C. Miller, Robert A. Smithson 2010-06-08
7727110 Continuously variable planetary gear set Donald C. Miller, Robert A. Smithson 2010-06-01
7727108 Continuously variable transmission Donald C. Miller, Robert A. Smithson 2010-06-01
7686729 Continuously variable transmission Donald C. Miller, Robert A. Smithson 2010-03-30