Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Siyuan Ma — 8 Patents in 2021

Microsoft: 8 patents #41 of 6,492Top 1%
Seattle, WA: #76 of 4,505 inventorsTop 2%
Washington: #278 of 13,672 inventorsTop 3%
Overall (2021): #11,733 of 548,734Top 3%
8 Patents 2021

Issued Patents 2021

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11091855 Electronically functional yarn and textile James David Holbery, Don Pasindu Vijai Lugoda, Timothy Jerome Coomes, James Alec Ishihara, Kelly Marie BOGAN 2021-08-17 $196,769,000
11036295 Electrostatic slide clutch Holger Moessinger, James David Holbery 2021-06-15 $163,655,000
11023047 Electrostatic slide clutch with bidirectional drive circuit James David Holbery, Sang Ho Yoon 2021-06-01 $175,540,000
10955943 Touch screen panel with surface friction modification Timothy Andrew Large, Neil Emerton 2021-03-23 $162,800,000
10935436 Mapping temperatures across a surface Benjamin SULLIVAN, James David Holbery, Collin Alexander Ladd, Kelly Marie BOGAN 2021-03-02 $181,927,000
10901510 Haptic feedback system having two independent actuators James David Holbery 2021-01-26 $167,987,000
10895446 Sensor-integrated disposable cover Woo Suk Lee, Sang Ho Yoon, Flavio Protasio Ribeiro, James David Holbery 2021-01-19 $251,618,000
10890974 Electromagnetically actuating a haptic feedback system James David Holbery, Kelly Marie BOGAN, Sang Ho Yoon 2021-01-12 $215,405,000