Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RH

Ralph Jason Hemphill

PAPacesetter: 8 patents #5 of 140Top 4%
Sunset, SC: #1 of 2 inventorsTop 50%
South Carolina: #39 of 1,948 inventorsTop 3%
Overall (2020): #13,408 of 565,922Top 3%
8 Patents 2020

Issued Patents 2020

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10879504 Electrode feedthru having pin attached to wire therein and method of manufacturing Troy L. McCurry, Peter Fernstrom, Tearl Stocker 2020-12-29
10872731 Aluminum oxide layer on anode foil for aluminum electrolytic capacitor James Brian Smith 2020-12-22
10825613 Use of etch resist masked anode frame for facilitation of laser cutting, particle and leakage current reduction Thomas F. Strange, David R. Bowen, Kurt J. Erickson 2020-11-03
10707024 Method of forming an aluminum oxide layer on anode foil for aluminum electrolytic capacitor James Brian Smith 2020-07-07
10685786 Performance of capacitor electrodes Justin K. King 2020-06-16
10604862 Etch solutions having bis(perfluoroalkylsulfonyl)imides, and use thereof to form anode foils with increased capacitance Xiaofei Jiang, Tearl Stocker, A. Corina Geiculescu 2020-03-31
10603694 Sonicating bath for anode foils David R. Bowen, James Brian Smith, Xiaofei Jiang, Troy L. McCurry 2020-03-31
10573467 Method of printing a conductive ink onto a cathode surface to increase surface area and capacitance Thomas F. Strange, David R. Bowen 2020-02-25