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

James Thomas — 9 Patents

Amazon: 6 patents #2,730 of 19,158Top 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
James Thomas has been granted 9 US patents while listed as an inventor at Amazon. The first was granted in 1992 and the most recent in September 2021. James Thomas ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list James Thomas in St Ives, IL, GB.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11124286 Adjustable shrouds for propeller safety Michael Piedmonte, David Moro Ludena, Cyriel Notteboom, Christopher Gornall 2021-09-21 $211,915,000
11021234 Variable pitch mechanisms for propeller blades using a compound gearbox Christopher Gornall, David Moro Ludena, Cyriel Notteboom, Michael Piedmonte 2021-06-01 $261,917,000
10696392 Versatile multirotor aerial vehicles Ubaldo Bova, Christopher Gornall, David Moro Ludena, Cyriel Notteboom, Michael Piedmonte 2020-06-30 $239,627,000
10676176 Adjustable configurations for aerial vehicle safety Michael Piedmonte, David Moro Ludena, Cyriel Notteboom, Christopher Gornall 2020-06-09 $210,601,000
10562608 Variable pitch mechanisms for propeller blades using linear actuation Christopher Gornall, David Moro Ludena, Cyriel Notteboom 2020-02-18 $101,484,000
10450062 Versatile multirotor aerial vehicles Ubaldo Bova, Christopher Gornall, David Moro Ludena, Cyriel Notteboom, Michael Piedmonte 2019-10-22 $94,190,000
6068388 Dual reflector lighting system William H. Walker 2000-05-30
5582479 Dual reflector high bay lighting system William H. Walker 1996-12-10
5134645 Automatic and sustained association of users with communications paths James J. Berken, Kenneth Marx, Thomas A. Freeburg 1992-07-28