Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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YUN-SHAN CHANG — 1 Patent in 2016

UNUnknown: 1 patents #323 of 3,294Top 10%
San Jose, CA: #2,525 of 5,790 inventorsTop 45%
California: #22,912 of 57,791 inventorsTop 40%
Overall (2016): #172,031 of 481,213Top 40%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9246354 Electricity storage device for solar energy harvesting device 2016-01-26