Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Qigui Wang — 6 Patents in 2021

General Motors: 6 patents #63 of 1,408Top 5%
Rochester Hills, MI: #4 of 231 inventorsTop 2%
Michigan: #298 of 9,874 inventorsTop 4%
Overall (2021): #20,726 of 548,734Top 4%
6 Patents 2021

Issued Patents 2021

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11173568 Composite metal flexplate Daniel J. Wilson, Huaxin Li, Jianghuai Yang, James D. Cremonesi 2021-11-16 $143,080,000
11116097 Damping covers for power inverter modules and integrated power electronics modules utilizing the same Song He, Seongchan Pack, Angela P. Willis 2021-09-07 $68,300,000
11097337 Thermal processing of cylinder liners Jianghuai Yang, Dale A. Gerard, Michael J. Braskich 2021-08-24 $36,471,000
11098672 Coated cylinder liner Jianghuai Yang, Dale A. Gerard 2021-08-24 $36,471,000
10898948 Method of manufacturing metal castings Christopher D. Cogan, Michael J. Walker, Garrold A. DeGrace, Thomas W. Gustafson, Dale A. Gerard 2021-01-26 $67,120,000
10883154 Crankshaft and method of manufacture Jianghuai Yang, James D. Cremonesi, Paul J. Gelazin, Daniel J. Wilson 2021-01-05 $36,742,000