Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ZC

Zeliang Chen — 1 Patent in 2021

VTVinegar Technologies: 1 patents #1 of 5Top 20%
Overall (2021): #190,577 of 548,734Top 35%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11099292 Method for determining the composition of natural gas liquids, mean pore-size and tortuosity in a subsurface formation using NMR Harold J. Vinegar, Philip M. Singer, George J. Hirasaki, Xinglin Wang 2021-08-24