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

Todd Lawrence Cignetti — 36 Patents

Amazon: 35 patents #238 of 19,158Top 2%
CNCertes Networks: 1 patents #5 of 12Top 45%
Ashburn, VA: #31 of 799 inventorsTop 4%
Virginia: #515 of 34,511 inventorsTop 2%
Overall (All Time): #92,222 of 4,157,543Top 3%
36 Patents All Time
Todd Lawrence Cignetti has been granted 36 US patents while listed as an inventor at Amazon. The first was granted in 2015 and the most recent in December 2024. Todd Lawrence Cignetti ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Todd Lawrence Cignetti in Ashburn, VA, US.

Patents per Year

Patents granted per year, 2015 to 2024Bar chart with a peak of 8 patents in 2024.peak 82015: 1 patents20152016: 3 patents20162017: 4 patents20172018: 2 patents20182019: 6 patents20192020: 6 patents20202021: 1 patents20212022: 2 patents20222023: 3 patents20232024: 8 patents2024

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12166904 High-assurance private certificate authorities Trevor W. Freeman, Param Sharma 2024-12-10 $377,885,000
12137175 Certificate authority meta-resource for automated rotation and renewal Param Sharma, Josh Rosenthol, Jonathan Kozolchyk 2024-11-05 $610,738,000
12132722 Certificate management system with forced certificate renewal Michael S. Slaughter, Dayong Hao 2024-10-29 $409,629,000
12088738 Custom rules for global certificate issuance Josh Rosenthol, Param Sharma, Kyle Benjamin Schultheiss, Marcel Andrew Levy 2024-09-10 $381,332,000
12034872 Highly available certificate issuance using specialized certificate authorities Param Sharma 2024-07-09 $295,229,000
11997222 Certificate authority Peter Zachary Bowen, Preston Anthony Elder, III, Brandonn Gorman, Ronald Andrew Hoskinson, Jonathan Kozolchyk +6 more 2024-05-28 $402,995,000
11888994 Automated determination of template public key infrastructure systems Param Sharma, Josh Rosenthol, Jonathan Kozolchyk 2024-01-30 $255,094,000
11888997 Certificate manager Peter Zachary Bowen, Preston Anthony Elder, III, Brandonn Gorman, Ronald Andrew Hoskinson, Jonathan Kozolchyk +6 more 2024-01-30 $255,094,000
11829794 Authentication of virtual machine images using digital certificates Andrew J. Doane, Alexander Edward Schoof, Robert Eric Fitzgerald 2023-11-28 $316,177,000
11671264 Validating certificate information before signing Trevoli Ponds-White, Michael S. Slaughter, Param Sharma, Kyle Benjamin Schultheiss, Chris Stoner 2023-06-06 $278,271,000
11563590 Certificate generation method Peter Zachary Bowen, Preston Anthony Elder, III, Brandonn Gorman, Ronald Andrew Hoskinson, Jonathan Kozolchyk +6 more 2023-01-24 $267,686,000
11533185 Systems for generating and managing certificate authorities Param Sharma, Jonathan Kozolchyk, Kyle Benjamin Schultheiss, Josh Rosenthol, Jose Maria Silveira Neto +1 more 2022-12-20 $253,014,000
11323274 Certificate authority Peter Zachary Bowen, Preston Anthony Elder, III, Brandonn Gorman, Ronald Andrew Hoskinson, Jonathan Kozolchyk +6 more 2022-05-03 $256,937,000
11115223 Cryptographic material distribution and management Andrew J. Doane, Stefan Popoveniuc, Matthew Allen Estes, Alexander Edward Schoof, Robert Eric Fitzgerald +1 more 2021-09-07 $222,723,000
10757139 Assessing and reporting security risks of an application program interface Robert Eric Fitzgerald, Eric W. Schultze 2020-08-25 $258,335,000
10698710 Authentication of virtual machine images using digital certificates Andrew J. Doane, Alexander Edward Schoof, Robert Eric Fitzgerald 2020-06-30 $239,627,000
10693638 Protected cryptographic environment Matthew John Campagna 2020-06-23 $190,711,000
10666637 Certificate renewal and deployment Preston Anthony Elder, III 2020-05-26 $142,951,000
10652030 Digital certificate filtering based on intrinsic and derived attributes Marcel Andrew Levy, Peter Zachary Bowen, Brandonn Gorman, Ronald Andrew Hoskinson, Brenda Lee Leary +3 more 2020-05-12 $151,825,000
10616194 Secure data destruction in a distributed environment using key protection mechanisms Andrew J. Doane, Eric Jason Brandwine, Robert Eric Fitzgerald 2020-04-07 $82,443,000
10460114 Identifying visually similar text Stefan Popuveniuc, Peter Zachary Bowen, Alexander Edward Schoof, Andrew J. Doane, Robert Eric Fitzgerald 2019-10-29 $88,044,000
10419205 Establishing entropy on a system Andrew J. Doane 2019-09-17 $141,358,000
10367646 Cryptographic material distribution and management Andrew J. Doane, Stefan Popoveniuc, Matthew Allen Estes, Alexander Edward Schoof, Robert Eric Fitzgerald +1 more 2019-07-30 $109,354,000
10263789 Auto-generation of security certificate Stefan Popoveniuc, Nicholas J. Lynch, Preston Anthony Elder, III, Param Sharma, Dmitry Berkovich +1 more 2019-04-16 $111,008,000
10223538 Preventing persistent storage of cryptographic information Robert Eric Fitzgerald, Andrew J. Doane, Eric Jason Brandwine 2019-03-05 $122,058,000