Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11258125 | Electrode feedthru having pin attached to wire therein and method of manufacturing | Troy L. McCurry, Ralph Jason Hemphill, Peter Fernstrom | 2022-02-22 |
| 10879504 | Electrode feedthru having pin attached to wire therein and method of manufacturing | Troy L. McCurry, Ralph Jason Hemphill, Peter Fernstrom | 2020-12-29 |
| 10604862 | Etch solutions having bis(perfluoroalkylsulfonyl)imides, and use thereof to form anode foils with increased capacitance | Xiaofei Jiang, A. Corina Geiculescu, Ralph Jason Hemphill | 2020-03-31 |
| 10510998 | Electrode feedthru having pin attached to wire therein and method of manufacturing | Troy L. McCurry, Ralph Jason Hemphill, Peter Fernstrom | 2019-12-17 |
| 10072349 | Etch solutions having bis(perfluoroalkylsulfonyl)imides, and use thereof to form anode foils with increased capacitance | Xiaofei Jiang, A. Corina Geiculescu, Ralph Jason Hemphill | 2018-09-11 |
| 9412525 | Anode foils for electrolytic capacitors and methods for making same | David R. Bowen, Ralph Jason Hemphill, Xiaofei Jiang, Corina Geiculescu | 2016-08-09 |
| 8992787 | Anode foils for electrolytic capacitors and methods for making same | David R. Bowen, Ralph Jason Hemphill, Xiaofei Jiang, Corina Geiculescu | 2015-03-31 |
| 8871358 | Process for producing high etch gains for electrolytic capacitor manufacturing | Xiaofei Jiang, R. Jason Hemphill, Thomas F. Strange | 2014-10-28 |
| 8038866 | Process for producing high etch gains for electrolytic capacitor manufacturing | Xiaofei Jiang, R. Jason Hemphill, Thomas F. Strange | 2011-10-18 |
| 7578924 | Process for producing high etch gains for electrolytic capacitor manufacturing | Xiaofei Jiang, R. Jason Hemphill, Thomas F. Strange | 2009-08-25 |
| 7452473 | Laser marking of raw aluminum anode foil to induce uniform patterning etching | R. Jason Hemphill, Xiaofei Jiang, Gary Donald Thompson, Thomas F. Strange, Bruce Ribble | 2008-11-18 |