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USPTO Patent Rankings Data through Sept 30, 2025
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Chih-Ping Yin — 1 Patent

SGSystem General: 1 patents #74 of 105Top 75%
New Taipei, TW: #6,529 of 10,472 inventorsTop 65%
Overall (All Time): #3,111,949 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8760099 Sensorless motor apparatus, back EMF detector and detection method thereof Yi-Chi Lin, Shih-Jen Yang 2014-06-24