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

Eva Vinegar — 7 Patents

VTVinegar Technologies: 2 patents #6 of 7Top 90%
Austin, TX: #4,441 of 18,064 inventorsTop 25%
Texas: #21,608 of 125,132 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Eva Vinegar has been granted 7 US patents while listed as an inventor at Vinegar Technologies. The first was granted in 2017 and the most recent in November 2025. Eva Vinegar ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Eva Vinegar in Austin, TX, US.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 3 patents in 2024.peak 32017: 1 patents20172023: 1 patents20232024: 3 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12467341 Hydrogen production, storage and recovery Harold J. Vinegar 2025-11-11
12366138 Hydrogen production, storage and recovery Harold J. Vinegar 2025-07-22
11959364 Hydrogen production, storage and recovery Harold J. Vinegar 2024-04-16
11933932 Method of estimating permeability using NMR diffusion measurements Harold J. Vinegar, Philip M. Singer, George J. Hirasaki, Zeliang Chen, Xinglin Wang 2024-03-19
11921069 Determination of fluid-phase-specific petrophysical properties of geological core for oil, water and gas phases Philip M. Singer, George J. Hirasaki, Zeliang Chen, Xinglin Wang, Harold J. Vinegar 2024-03-05
11680466 Hydrogen storage and recovery with fracture monitoring Harold J. Vinegar 2023-06-20
9784882 Mapping hydrocarbon liquid properties of a kerogencontaining source rock Scott Vinh Nguyen, Harold J. Vinegar 2017-10-10