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

Preston Anthony Elder, III — 6 Patents

Amazon: 6 patents #2,730 of 19,158Top 15%
Fairfax, VA: #208 of 1,249 inventorsTop 20%
Virginia: #5,254 of 34,511 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Preston Anthony Elder, III has been granted 6 US patents while listed as an inventor at Amazon. The first was granted in 2019 and the most recent in May 2024. Preston Anthony Elder, III ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Preston Anthony Elder, III in Fairfax, VA, US.

Patents per Year

Patents granted per year, 2019 to 2024Bar chart with a peak of 2 patents in 2024.peak 22019: 1 patents20192020: 1 patents20202022: 1 patents20222023: 1 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11997222 Certificate authority Peter Zachary Bowen, Todd Lawrence Cignetti, Brandonn Gorman, Ronald Andrew Hoskinson, Jonathan Kozolchyk +6 more 2024-05-28 $402,995,000
11888997 Certificate manager Peter Zachary Bowen, Todd Lawrence Cignetti, Brandonn Gorman, Ronald Andrew Hoskinson, Jonathan Kozolchyk +6 more 2024-01-30 $255,094,000
11563590 Certificate generation method Peter Zachary Bowen, Todd Lawrence Cignetti, Brandonn Gorman, Ronald Andrew Hoskinson, Jonathan Kozolchyk +6 more 2023-01-24 $267,686,000
11323274 Certificate authority Peter Zachary Bowen, Todd Lawrence Cignetti, Brandonn Gorman, Ronald Andrew Hoskinson, Jonathan Kozolchyk +6 more 2022-05-03 $256,937,000
10666637 Certificate renewal and deployment Todd Lawrence Cignetti 2020-05-26 $142,951,000
10263789 Auto-generation of security certificate Stefan Popoveniuc, Nicholas J. Lynch, Param Sharma, Todd Lawrence Cignetti, Dmitry Berkovich +1 more 2019-04-16 $111,008,000