Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699192 | Electrochromic structures and methods | John E. Van Dine, V. D. Parkhe, Lisa Klein | 1997-12-16 |
| 5659417 | Electrochromic structures and methods | John E. Van Dine, V. D. Parkhe, Lisa Klein | 1997-08-19 |
| 5404244 | Electrochromic structures and methods | John E. Van Dine, V. D. Parkhe, Lisa Klein | 1995-04-04 |
| 5321544 | Electrochromic structures and methods | V. D. Parkhe, John E. Van Dine | 1994-06-14 |
| 4988587 | Rechargeable non-aqueous cell | Leonard W. Ter Haar | 1991-01-29 |