Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389463 | Battery separator | Victor S. Chang, Richard T. Giovannoni, Richard C. Hartwig, Joseph T. Lundquist, Marc E. Parham +1 more | 1995-02-14 |
| 5028650 | Boron nitride sheets | Jack H. Enloe, John W. Lau | 1991-07-02 |
| 4920640 | Hot pressing dense ceramic sheets for electronic substrates and for multilayer electronic substrates | Jack H. Enloe, John W. Lau, Roy W. Rice | 1990-05-01 |
| 4900698 | Ceramic product and process | — | 1990-02-13 |
| 4895994 | Shaped catalysts and processes | Wu-Cheng Cheng, Robert M. Spotnitz | 1990-01-23 |
| 4826799 | Shaped catalyst and process for making it | Wu-Cheng Cheng, Robert M. Spotnitz | 1989-05-02 |
| 4731304 | Battery separator | Joseph T. Lundquist, Nigel I. Palmer, Howard J. Troffkin | 1988-03-15 |
| 4722819 | Die and processes for manufacturing honeycomb structures | — | 1988-02-02 |
| 4670341 | Hollow fiber | — | 1987-06-02 |
| 4661675 | Welding sealants for metals and method of use | James L. Guthrie, Helen F. Roberts | 1987-04-28 |
| 4650730 | Battery separator | Joseph T. Lundquist, Nigel I. Palmer, Howard J. Troffkin | 1987-03-17 |
| 4559373 | Weldable sealants for metal and method of use | James L. Guthrie, Helen F. Roberts | 1985-12-17 |
| 4396480 | Solid electrolyte sheet | Louis Hegedus | 1983-08-02 |
| 4330602 | Battery separator | Dennis D. O'Rell, Nguyen V. Hien, Joseph T. Lundquist | 1982-05-18 |
| 4327164 | Battery separator | Stewart Carl Feinberg, Joseph T. Lundquist, Robert A. Balouskus | 1982-04-27 |
| 4287276 | Alkaline battery with separator of high surface area | Joseph T. Lundquist | 1981-09-01 |
| 4285751 | Method of forming an improved battery separator | Stewart Carl Feinberg, Joseph T. Lundquist, Robert A. Balouskus | 1981-08-25 |
| 4264691 | Battery interseparator | Dennis D. O'Rell, Nguyen V. Hien, Joseph T. Lundquist | 1981-04-28 |
| 4224393 | Battery separator | Stewart Carl Feinberg, Joseph T. Lundquist, Robert A. Balouskus | 1980-09-23 |