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

Stephen Chu — 25 Patents

IBM: 14 patents #8,031 of 70,183Top 15%
RURubrik: 7 patents #47 of 335Top 15%
Microsoft: 2 patents #17,644 of 40,388Top 45%
HP: 1 patents #11,359 of 16,619Top 70%
San Francisco, CA: #1,402 of 26,999 inventorsTop 6%
California: #22,079 of 386,348 inventorsTop 6%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Stephen Chu has been granted 25 US patents while listed as an inventor at IBM. The first was granted in 2003 and the most recent in November 2025. Stephen Chu ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Stephen Chu in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2003 to 2025Bar chart with a peak of 4 patents in 2017.peak 42003: 1 patents20032009: 1 patents2012: 1 patents20122016: 1 patents2017: 4 patents20172018: 1 patents2019: 3 patents20192020: 2 patents2021: 1 patents20212022: 4 patents2023: 2 patents20232024: 2 patents2025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12476992 Scalable automated training framework Oscar Annen, Sumeet Bharatbhai Varma, Guilherme Menezes, Mohit Gupta 2025-11-18
12250235 Scalable automated training framework Oscar Annen, Sumeet Bharatbhai Varma, Guilherme Menezes, Mohit Gupta 2025-03-11
11960920 Asynchronous input and output for snapshots of virtual machines Christopher Denny, Li Ding, Linglin Yu, Ying Wu 2024-04-16
11941117 Unmasking ransomware attacks Oscar Annen, Harish Raman Shanker, Guilherme Menezes, Mohit Gupta, Sumeet Bharatbhai Varma 2024-03-26
11741256 Open access token for determining that file is accessible to everyone Mohit Gupta, Brian Li 2023-08-29
11687360 Asynchronous input and output for snapshots of virtual machines Christopher Denny, Li Ding, Linglin Yu, Ying Wu 2023-06-27
11443226 Training a machine learning model in a distributed privacy-preserving environment Min Gong, Guo Qiang Hu, Dong Li, Liang Hua Wu, Jun Chi Yan 2022-09-13 $6,415,000
11429417 Asynchronous input and output for snapshots of virtual machines Christopher Denny, Li Ding, Linglin Yu, Ying Wu 2022-08-30
11429418 Asynchronous input and output for snapshots of virtual machines Christopher Denny, Li Ding, Linglin Yu, Ying Wu 2022-08-30
11227341 Expense compliance checking based on trajectory detection Min Gong, Dong Li, Jun Chi Yan, Wei Zhang 2022-01-18 $5,274,000
11176624 Privacy-preserving smart metering Min Gong, Dong Li, Jun Chi Yan, Wei Zhang 2021-11-16 $1,912,000
10839226 Neural network training Peng Gao, Chang Sheng Li, Dong Li, Junchi Yan, Weipeng Zhang 2020-11-17 $2,639,000
10832162 Model based data processing Boliang Chen, Jing Chang Huang, Dong Li, Junchi Yan, Weipeng Zhang 2020-11-10 $848,000
10510125 Expense compliance checking based on trajectory detection Min Gong, Dong Li, Jun Chi Yan, Wei Zhang 2019-12-17 $8,615,000
10333715 Providing computation services with privacy Tobias Enders, Dong Li, Pankaj Srivastava, Junichi Yan, Tomomi Yoshioka 2019-06-25 $2,152,000
10296527 Determining an object referenced within informal online communications Ning Duan, Min Gong, Yun Qiu, Junchi Yan 2019-05-21 $2,520,000
10121250 Image orientation detection Min Gong, Chang Sheng Li, Dong Li, Jun Chi Yan, Weipeng Zhang 2018-11-06 $3,429,000
9836532 Foreign organization name matching Ning Duan, Min Gong, Junchi Yan, Xuan Zhang 2017-12-05 $3,039,000
9830384 Foreign organization name matching Ning Duan, Min Gong, Junchi Yan, Xuan Zhang 2017-11-28 $4,993,000
9773047 Foreign organization name matching Ning Duan, Min Gong, Junchi Yan, Xuan Zhang 2017-09-26 $3,108,000
9659086 Foreign organization name matching Ning Duan, Min Gong, Junchi Yan, Xuan Zhang 2017-05-23 $2,171,000
9367526 Word classing for language modeling Paul Joseph Vozila, Maximilian Bisani, Yi Su, Stanley Chen, Ruhi Sarikaya +1 more 2016-06-14 $4,849,000
8121840 System and method for likelihood computation in multi-stream HMM based speech recognition Vaibhava Goel, Etienne Marcheret, Gerasimos Potamianos 2012-02-21 $17,710,000
7480617 Method for likelihood computation in multi-stream HMM based speech recognition Vaibhava Goel, Etienne Marcheret, Gerasimos Potamianos 2009-01-20 $5,212,000
6633845 Music summarization system and method Beth Logan 2003-10-14 $16,059,000