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

Bjorn Hamel — 30 Patents

WOWorkday: 30 patents #2 of 315Top 1%
Dublin, CA: #63 of 1,312 inventorsTop 5%
California: #17,345 of 386,348 inventorsTop 5%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Bjorn Hamel has been granted 30 US patents while listed as an inventor at Workday. The first was granted in 2019 and the most recent in November 2024. Bjorn Hamel ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Bjorn Hamel in Dublin, CA, US.

Patents per Year

Patents granted per year, 2019 to 2024Bar chart with a peak of 12 patents in 2023.peak 122019: 4 patents20192020: 2 patents20202021: 5 patents20212022: 5 patents20222023: 12 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12143475 Enabling using external tenant master keys Miguel Leonardo Chinchilla Cartagena, Karina Si-Woon Chan, Aswani Kaushik Chimthapalli, Michael Clarke, Amol Anant Deshmukh +7 more 2024-11-12 $434,868,000
11870898 Split keys for wallet recovery Prakash Sundaresan 2024-01-09 $95,103,000
11855978 Sharing credentials Jonathan David Ruggiero 2023-12-26 $188,138,000
11799633 Enabling using external tenant master keys Miguel Leonardo Chinchilla Cartagena, Karina Si-Woon Chan, Aswani Kaushik Chimthapalli, Michael Clarke, Amol Anant Deshmukh +7 more 2023-10-24 $331,927,000
11792181 Digital credentials as guest check-in for physical building access Jonathan David Ruggiero, Scott Mangino 2023-10-17 $176,243,000
11792180 Digital credentials for visitor network access Jonathan David Ruggiero 2023-10-17 $176,243,000
11770261 Digital credentials for user device authentication Jonathan David Ruggiero 2023-09-26 $315,559,000
11716320 Digital credentials for primary factor authentication Jonathan David Ruggiero 2023-08-01 $187,643,000
11700117 System for credential storage and verification Jonathan David Ruggiero 2023-07-11 $170,597,000
11698979 Digital credentials for access to sensitive data Jonathan David Ruggiero 2023-07-11 $170,597,000
11683177 Digital credentials for location aware check in Jonathan David Ruggiero, Scott Mangino 2023-06-20 $371,976,000
11658980 Cloud platform access system Dylan Owen, Jonathan David Ruggiero 2023-05-23 $334,764,000
11641278 Digital credential authentication Jonathan David Ruggiero 2023-05-02 $161,453,000
11627000 Digital credentials for employee badging Jonathan David Ruggiero, Scott Mangino 2023-04-11 $163,926,000
11539533 Access control using a circle of trust Prakash Sundaresan, Krishnan Rajiyah, Marius Maaland, Kamalanathan Thandapani, Lionello G. Lunesu +3 more 2022-12-27 $151,153,000
11531783 Digital credentials for step-up authentication Jonathan David Ruggiero 2022-12-20 $146,031,000
11522713 Digital credentials for secondary factor authentication Jonathan David Ruggiero 2022-12-06 $103,215,000
11425115 Identifying revoked credentials Jonathan David Ruggiero 2022-08-23 $234,907,000
11405200 Multilevel split keys for wallet recovery Prakash Sundaresan 2022-08-02 $119,424,000
11140169 Cloud platform access system Dylan Owen, Jonathan David Ruggiero 2021-10-05 $113,574,000
11126743 Sensitive data service access Jonathan David Ruggiero, Darius Kasad 2021-09-21 $354,436,000
11019053 Requesting credentials Jonathan David Ruggiero 2021-05-25 $179,843,000
11012436 Sharing credentials Jonathan David Ruggiero 2021-05-18 $383,269,000
10915645 Secure storage audit verification system Jonathan David Ruggiero 2021-02-09 $485,699,000
10686593 Secure storage encryption system Jonathan David Ruggiero 2020-06-16 $139,796,000