Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9976226 | Method of stressing oxides | Ralph Jason Hemphill, James Brian Smith, Thomas F. Strange | 2018-05-22 |
| 9978530 | Method of nano-patterning a foil surface | Bruce Ribble, Ralph Jason Hemphill | 2018-05-22 |
| 9978529 | Oxide on edges of metal anode foils | Ralph Jason Hemphill | 2018-05-22 |
| 9969030 | Laser drilling of metal foils for assembly in an electrolytic capacitor | Ralph Jason Hemphill, Kurt J. Erickson, Peter Fernstrom | 2018-05-15 |
| 9852849 | Using etch resist patterns and formation for facilitation of laser cutting, particle and leakage current reduction | Ralph Jason Hemphill, Thomas F. Strange, Troy L. McCurry, Peter Fernstrom | 2017-12-26 |
| 9842702 | Thermal treatment of capacitor electrode materials | Ralph Jason Hemphill | 2017-12-12 |
| 9412525 | Anode foils for electrolytic capacitors and methods for making same | Ralph Jason Hemphill, Xiaofei Jiang, Corina Geiculescu, Tearl Stocker | 2016-08-09 |
| 9275800 | Method of nano-patterning a foil surce | Bruce Ribble, Ralph Jason Hemphill | 2016-03-01 |
| 9090986 | Method for making electrode foils having reduced particle detachment and reduced leakage current | Ralph Jason Hemphill, Troy L. McCurry | 2015-07-28 |
| 8992787 | Anode foils for electrolytic capacitors and methods for making same | Ralph Jason Hemphill, Xiaofei Jiang, Corina Geiculescu, Tearl Stocker | 2015-03-31 |
| 8215030 | Overshoe | Christopher Cataldo | 2012-07-10 |
| 7188438 | Step-in/step out overshoe | — | 2007-03-13 |
| 6263509 | Protective modular garment | — | 2001-07-24 |
| D426050 | Protective jacket | — | 2000-06-06 |
| 5361808 | Papermaker's fabric containing finned weft yarns | — | 1994-11-08 |
| 4551731 | Ink jet printing apparatus correctional in drop placement errors | John Lewis, Michael R. Keeling, Anthony D. Paton | 1985-11-05 |