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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ian Chang — 1 Patent in 2021

DPDell Products: 1 patents #755 of 993Top 80%
San Jose, CA: #2,852 of 6,693 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #426,167 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11150966 Managing toast notifications via a toast adapter and plugins Srikanth Kondapi, Alexander Kucheravy, Chih-Ming Chen, Ping-Cheng Hsieh 2021-10-19