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

Brian Irl Pratt — 48 Patents

Amazon: 44 patents #163 of 19,158Top 1%
Microsoft: 2 patents #17,644 of 40,388Top 45%
Oracle: 2 patents #5,565 of 14,854Top 40%
Seattle, WA: #314 of 21,776 inventorsTop 2%
Washington: #1,215 of 76,902 inventorsTop 2%
Overall (All Time): #57,596 of 4,157,543Top 2%
48 Patents All Time
Brian Irl Pratt has been granted 48 US patents while listed as an inventor at Amazon. The first was granted in 2007 and the most recent in September 2025. Brian Irl Pratt ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Brian Irl Pratt in Seattle, WA, US.

Patents per Year

Patents granted per year, 2007 to 2025Bar chart with a peak of 8 patents in 2017.peak 82007: 1 patents20072010: 1 patents2014: 3 patents20142015: 4 patents2016: 3 patents20162017: 8 patents2018: 3 patents20182019: 7 patents2020: 5 patents20202021: 3 patents2022: 3 patents20222023: 4 patents2025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12432054 Federated key management Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2025-09-30
12395472 Key rotation techniques Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2025-08-19
12301631 Security zone policy enforcement in a cloud infrastructure system Igor Dozorets, Thoulfekar Alrahem, Jun Tong, Leonid Kuperman, Nachiketh Rao Potlapally +4 more 2025-05-13
11706260 Security zone policy enforcement in a cloud infrastructure system Igor Dozorets, Thoulfekar Alrahem, Jun Tong, Leonid Kuperman, Nachiketh Rao Potlapally +4 more 2023-07-18 $114,131,000
11695555 Federated key management Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2023-07-04
11658971 Virtual firewalls for multi-tenant distributed services Kevin Ross O'Neill, Mark Joseph Cavage, Nathan R. Fitch, Anders Samuelsson, Yunong Xiao +2 more 2023-05-23 $213,605,000
11621954 Token based one-time password security Gregory Branchek Roth, Graeme David Baer 2023-04-04 $313,563,000
11470054 Key rotation techniques Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2022-10-11 $146,680,000
11431757 Access control using impersonization Gregory Branchek Roth, Matthew James Wren 2022-08-30 $250,057,000
11372993 Automatic key rotation Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2022-06-28 $177,019,000
11102189 Techniques for delegation of access privileges Kevin Ross O'Neill, Gregory Branchek Roth, Eric Jason Brandwine, Bradley Jeffery Behm, Nathan R. Fitch 2021-08-24 $237,177,000
11036869 Data security with a security module Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2021-06-15 $269,309,000
10911428 Use of metadata for computing resource access Gregory Branchek Roth, Kevin Ross O'Neill, Eric Jason Brandwine, Bradley Jeffery Behm, Nathan R. Fitch 2021-02-02 $198,978,000
10771456 Token based one-time password security Gregory Branchek Roth, Graeme David Baer 2020-09-08 $193,427,000
10771586 Custom access controls Kathryn Marie Shih, Patrick J. Ward 2020-09-08 $193,427,000
10673906 Access control using impersonization Gregory Branchek Roth, Matthew James Wren 2020-06-02 $166,505,000
10666436 Federated key management Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2020-05-26 $142,951,000
10601789 Session negotiations Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2020-03-24 $66,819,000
10467422 Automatic key rotation Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2019-11-05 $67,272,000
10404670 Data security service Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2019-09-03 $116,058,000
10346626 Versioned access controls Kathryn Marie Shih, Patrick J. Ward 2019-07-09 $104,170,000
10313312 Key rotation techniques Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2019-06-04 $90,540,000
10313346 Virtual firewalls for multi-tenant distributed services Kevin Ross O'Neill, Mark Joseph Cavage, Nathan R. Fitch, Anders Samuelsson, Yunong Xiao +2 more 2019-06-04 $90,540,000
10211977 Secure management of information using a security module Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2019-02-19 $117,550,000
10210341 Delayed data access Gregory Branchek Roth, Matthew James Wren, Eric Jason Brandwine 2019-02-19 $117,550,000