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

Christopher Gornall — 6 Patents

Amazon: 6 patents #2,730 of 19,158Top 15%
Witham, GB: #59 of 430 inventorsTop 15%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Christopher Gornall has been granted 6 US patents while listed as an inventor at Amazon. The first was granted in 2019 and the most recent in September 2021. Christopher Gornall ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Christopher Gornall in Witham, GB.

Patents per Year

Patents granted per year, 2019 to 2021Bar chart with a peak of 3 patents in 2020.peak 32019: 1 patents20192020: 3 patents20202021: 2 patents2021

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11124286 Adjustable shrouds for propeller safety Michael Piedmonte, David Moro Ludena, Cyriel Notteboom, James Thomas 2021-09-21 $211,915,000
11021234 Variable pitch mechanisms for propeller blades using a compound gearbox David Moro Ludena, Cyriel Notteboom, Michael Piedmonte, James Thomas 2021-06-01 $261,917,000
10696392 Versatile multirotor aerial vehicles Ubaldo Bova, David Moro Ludena, Cyriel Notteboom, Michael Piedmonte, James Thomas 2020-06-30 $239,627,000
10676176 Adjustable configurations for aerial vehicle safety Michael Piedmonte, David Moro Ludena, Cyriel Notteboom, James Thomas 2020-06-09 $210,601,000
10562608 Variable pitch mechanisms for propeller blades using linear actuation David Moro Ludena, Cyriel Notteboom, James Thomas 2020-02-18 $101,484,000
10450062 Versatile multirotor aerial vehicles Ubaldo Bova, David Moro Ludena, Cyriel Notteboom, Michael Piedmonte, James Thomas 2019-10-22 $94,190,000