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

Matthew John Campagna — 147 Patents

Amazon: 79 patents #54 of 19,158Top 1%
CECerticom: 37 patents #5 of 112Top 5%
Pitney Bowes: 29 patents #39 of 1,313Top 3%
BLBlackberry Limited: 19 patents #166 of 2,554Top 7%
Ridgefield, CT: #4 of 574 inventorsTop 1%
Connecticut: #46 of 34,797 inventorsTop 1%
Overall (All Time): #6,491 of 4,157,543Top 1%
147 Patents All Time
Matthew John Campagna has been granted 147 US patents while listed as an inventor at Amazon. The first was granted in 2006 and the most recent in October 2025. Matthew John Campagna ranks #6,491 of 4,157,543 US inventors in our database (top 0.16%). Patent records list Matthew John Campagna in Ridgefield, CT, US.

Issued Patents All Time

Showing 1–25 of 147 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12438700 Threshold encryption and decryption using a key management service in a provider network Shay Gueron 2025-10-07
12095909 Data integrity checks for reencryptions Jin Peng, Jason Wrang 2024-09-17 $334,100,000
12058113 Hybrid key exchanges for double-hulled encryption Nicholas Alexander Allen 2024-08-06 $292,034,000
12003637 Secure initialization vector generation 2024-06-04 $352,569,000
11918369 Neurological and motor function screening apparatus Matthew Roda, Patrick Walsh, T Keith Ward 2024-03-05
11818268 Hub-based token generation and endpoint selection for secure channel establishment Allan Henry Vermeulen, Colm MacCarthaigh 2023-11-14 $323,276,000
11748492 Secure initialization vector generation 2023-09-05 $296,872,000
11626996 Distributed system web of trust provisioning Gregory Branchek Roth 2023-04-11 $194,427,000
11620387 Host attestation Gregory Alan Rubin, Eric Jason Brandwine, Nicholas Alexander Allen, Andrew Kyle Driggs 2023-04-04 $313,563,000
11599655 Data sharing method Xianrui Jeri Meng 2023-03-07 $257,249,000
11570158 Efficient use of keystreams 2023-01-31 $228,631,000
11374916 Key export techniques Gregory Branchek Roth 2022-06-28 $177,019,000
11368300 Supporting a fixed transaction rate with a variably-backed logical cryptographic key Gregory Branchek Roth, Benjamin Elias Seidenberg 2022-06-21 $198,705,000
11258769 Provisioning network keys to devices to allow them to provide their identity Derek Del Miller, Nachiketh Rao Potlapally, Gregory Branchek Roth 2022-02-22 $232,226,000
11240042 Merkle signature scheme tree expansion Slavka Praus, Nicholas Alexander Allen, Petr Praus 2022-02-01 $135,875,000
11184155 Cryptographic key management for imported cryptographic keys Aleksandrs J. Rudzitis, Alexis Lynn Carlough, Gregory Alan Rubin 2021-11-23 $277,323,000
11184157 Cryptographic key generation and deployment Shay Gueron 2021-11-23 $277,323,000
11153087 Hub-based token generation and endpoint selection for secure channel establishment Allan Henry Vermeulen, Colm MacCarthaigh 2021-10-19 $278,625,000
11108552 Data encryption method and system Shay Gueron 2021-08-31 $221,607,000
11089032 Signed envelope encryption 2021-08-10 $167,299,000
11050844 User controlled hardware validation Eric Jason Brandwine, Gregory Alan Rubin, Matthew Shawn Wilson 2021-06-29 $321,192,000
11044082 Authenticating secure channel establishment messages based on shared-secret Allan Henry Vermeulen, Colm MacCarthaigh 2021-06-22 $461,798,000
11036861 Host attestation Gregory Alan Rubin, Eric Jason Brandwine 2021-06-15 $269,309,000
11023595 System and method for processing encrypted search Nicholas Alexander Allen, Xianrui Jeri Meng 2021-06-01 $261,917,000
10972270 Secure initialization vector generation 2021-04-06 $247,415,000