Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6558436 | Multiple anode capacitor | Van Ness Harwood, Jr., Oakland J. Weatherup | 2003-05-06 |
| 6056903 | Preparation of polyethersulfone membranes | James S. Johnson, Michael J. Witham | 2000-05-02 |
| 5963418 | Multiple anode high energy density electrolytic capacitor | Van Ness Harwood, Jr., Oakland J. Weatherup | 1999-10-05 |
| 5949638 | Multiple anode capacitor | Van Ness Harwood, Jr., Oakland J. Weatherup | 1999-09-07 |
| 4964877 | Non-aqueous lithium battery | Pamela P. Keister, Ralph T. Mead, Barry C. Muffoletto, Esther S. Takeuchi, Steven J. Ebel +1 more | 1990-10-23 |
| 4830940 | Non-agueous lithium battery | Pamela P. Keister, Ralph T. Mead, Barry C. Muffoletto, Ester S. Takeuchi, Steven J. Ebel +1 more | 1989-05-16 |