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Hailuat D. Yan

YE Yan Engines: 1 patents #1 of 2Top 50%
🗺 Texas: #6,158 of 17,606 inventorsTop 35%
Overall (2019): #449,804 of 560,194Top 85%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10371046 Movable fulcrum for differential and variable-stroke cycle engines Ming Yan 2019-08-06