Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614577 | Method and apparatus for controlling an electrochromic device | David L. Backfisch, Charles R. Coleman | 2003-09-02 |
| 6136161 | Fabrication of electrochromic device with plastic substrates | David L. Backfisch, John B. Slobodnik, Thomas G. Rukavina | 2000-10-24 |
| 5969847 | Method for sealing a laminated electrochromic device edge | Charles R. Coleman, David L. Backfisch | 1999-10-19 |
| 5798860 | Iridium oxide film for electrochromic device | David L. Backfisch, Nada A. O'Brien, Bryant P. Hichwa | 1998-08-25 |
| 5618390 | Iridium oxide film for electrochromic device | David L. Backfisch, Nada A. O'Brien, Bryant P. Hichwa | 1997-04-08 |
| 5520851 | Iridium oxide film for electrochromic device | David L. Backfisch, Nada A. O'Brien, Bryant P. Hichwa | 1996-05-28 |
| 5471338 | Electrochromic device with plastic substrate | David L. Backfisch, Thomas G. Rukavina | 1995-11-28 |