Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6080267 | Method of electroconductive fastening of current collectors and terminals in electrochemical devices | Joseph B. Kejha | 2000-06-27 |
| 6025096 | Solid state polymeric electrolyte for electrochemical devices | — | 2000-02-15 |
| 5655313 | Apparatus for fluidized, vacuum drying and gas treatment for powdered, granular, or flaked material | Joseph B. Kejha | 1997-08-12 |
| 5521023 | Composite electrolytes for electrochemical devices | Joseph B. Kejha | 1996-05-28 |
| 5422200 | Battery packaging construction for alkali metal multicell batteries | Joseph B. Kejha | 1995-06-06 |
| 5378558 | Composite electrolytes for electrochemical devices | — | 1995-01-03 |
| 5350647 | Electrodes for electrochemical devices | Joseph B. Kejha | 1994-09-27 |
| 5102752 | Solid state composite electrolyte for batteries | Henry F. Hope | 1992-04-07 |
| 5066554 | Fire and moisture proof anode construction for alkaline metal or alkaline earth metal batteries | Henry F. Hope | 1991-11-19 |
| 5057385 | Battery packaging construction | Henry F. Hope, by Hazel Hope, executrix | 1991-10-15 |
| 5057651 | Lightweight electroconductive wire | Henry F. Hope | 1991-10-15 |
| 5053295 | Lightweight electroconductive solderless internal cell connector for alkaline or alkaline earth metal batteries | Henry F. Hope | 1991-10-01 |
| 5006431 | Solid state polymer electrolyte for batteries | Henry F. Hope | 1991-04-09 |
| 4960655 | Lightweight batteries | Henry F. Hope | 1990-10-02 |
| 4888206 | Method and apparatus for coating a substrate with alkaline or alkaline earth metals | Henry F. Hope | 1989-12-19 |
| 4861690 | Lightweight battery construction | Henry F. Hope | 1989-08-29 |
| 4816357 | Intensification of ion exchange in lithium batteries | Henry F. Hope | 1989-03-28 |
| 4808496 | Electrode construction for solid state electrochemical cell | Henry F. Hope | 1989-02-28 |
| 4794059 | Lightweight solid state rechargeable batteries | Henry F. Hope | 1988-12-27 |
| 4791456 | Photographic printer apparatus | Henry F. Hope | 1988-12-13 |
| 4657378 | Color printing control system and method | Henry F. Hope, David Fidelman | 1987-04-14 |
| 4576883 | Cathode composition and method for solid state lithium battery | Henry F. Hope | 1986-03-18 |
| 4561924 | Automatic material splicer for photographic materials | Henry F. Hope | 1985-12-31 |
| 4526462 | Color printing control system and method | Henry F. Hope, David Fidelman | 1985-07-02 |
| 4357110 | Mixing apparatus | Henry F. Hope | 1982-11-02 |