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

Arthur E. Griffith — 5 Patents

GIGiner: 3 patents #9 of 56Top 20%
PPPlug Power: 1 patents #81 of 157Top 55%
UEUS Dept of Energy: 1 patents #1,355 of 5,099Top 30%
Latham, NY: #70 of 218 inventorsTop 35%
New York: #27,005 of 115,490 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Arthur E. Griffith has been granted 5 US patents while listed as an inventor at Giner. The first was granted in 1989 and the most recent in July 2025. Arthur E. Griffith ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Arthur E. Griffith in Latham, NY, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12344942 Proton exchange membrane water electrolyzer membrane electrode assembly Fan Yang, Chao Lei, Robert D. Stone, Cortney K. Mittelsteadt 2025-07-01
8962132 Solid polymer electrolyte composite membrane comprising a porous support and a solid polymer electrolyte including a dispersed reduced noble metal or noble metal oxide Han Liu, Cortney K. Mittelsteadt, Timothy J. Norman, Anthony B. LaConti 2015-02-24
6083641 Titanium carbide bipolar plate for electrochemical devices Anthony B. LaConti, Cecelia C. Cropley, John A. Kosek 2000-07-04
5944661 Potential and diffusion controlled solid electrolyte sensor for continuous measurement of very low levels of transdermal alcohol Larry L. Swette, Anthony B. LaConti 1999-08-31
4820386 Diffusion-type sensor cell containing sensing and counter electrodes in intimate contact with the same side of a proton-conducting membrane and method of use Anthony B. LaConti 1989-04-11