Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287484 | Iontophoretic material | Fredric L. Milder, Anne Marie Cromwick, Meir Rosenberg, Stephen S. Keaney | 2001-09-11 |
| 6248478 | Battery | Stephen O. Friend, Jaspard Harvey Atkins, Howard Tennent | 2001-06-19 |
| 6168312 | Closure system for pliable container | — | 2001-01-02 |
| 6060000 | Iontophoretic material containing carbon and metal granules | Fredric L. Milder | 2000-05-09 |
| 6022144 | Closure system for pliable container and method and apparatus for producing same | — | 2000-02-08 |
| 5879836 | Lithium battery with electrodes containing carbon fibrils | Hiroharu Ikeda, Robert Hoch | 1999-03-09 |
| 5861454 | Rubber composition containing carbon fibrils and a pneumatic tire | Hiroharu Ikeda, Naoya Ogata, David Moy, Chun-Ming Niu | 1999-01-19 |
| 5846658 | Methods of preparing three-dimensional, macroscopic assemblages of carbon fibrils and the products obtained thereby | Howard Tennent, Nicholas Leventis, David Moy | 1998-12-08 |
| 5691054 | Three dimensional macroscopic assemblages of randomly oriented carbon fibrils and composites containing same | Howard Tennent, Nicholas Leventis, David Moy | 1997-11-25 |
| 5651922 | High strength conductive polymers | Paul Nahass, Stephen O. Friend | 1997-07-29 |
| 5643502 | High strength conductive polymers containing carbon fibrils | Paul Nahass, Stephen O. Friend | 1997-07-01 |
| 5591382 | High strength conductive polymers | Paul Nahass, Stephen O. Friend | 1997-01-07 |
| 5110693 | Electrochemical cell | Stephen O. Friend, Jaspard Harvey Atkins, Howard Tennent | 1992-05-05 |
| 4981496 | Charcoal briquet and ignition means | — | 1991-01-01 |
| 4623896 | Proportional density recording medium | — | 1986-11-18 |
| 4547784 | Thermal recording system and method | Irving Erlichman | 1985-10-15 |
| 4204869 | Method for forming noble metal silver precipitating nuclei | Charles H. Byers, Mara O. Nestle | 1980-05-27 |