Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Duo Chen — 3 Patents in 2021

IBM: 3 patents #2,072 of 11,638Top 20%
South San Francisco, CA: #45 of 344 inventorsTop 15%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #84,693 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11074018 Network asset management Min Fang, Da Li Liu, Jinyi Pu, Jiang Yu 2021-07-27 $4,187,000
11036430 Performance capability adjustment of a storage volume Long Wen Lan, Yang Liu 2021-06-15 $4,393,000
10956084 Drive utilization in multi-tiered systems with read-intensive flash Alexander H. Ainscow, John M. Clifton, Kushal S. Patel, Sarvesh S. Patel 2021-03-23 $2,115,000