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USPTO Patent Rankings Data through Dec 31, 2025
ZT

Zilong Tang — 3 Patents in 2021

DRDrfirst.Com: 3 patents #2 of 13Top 20%
Rockville, MD: #21 of 275 inventorsTop 8%
Maryland: #256 of 3,967 inventorsTop 7%
Overall (2021): #54,982 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11128469 Block chain proof for identification 2021-09-21
11010394 Efficient access of chainable records James F. Chen 2021-05-18
10979230 Block chain proof for identification 2021-04-13