Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560004 | Coupled electrochromic compounds with photostable dication oxidation states | David A. Theiste, Punam Giri, Thomas F. Guarr | 2003-05-06 |
| 6445486 | Electroactive materials and beneficial agents having a solubilizing moiety | Jeffrey R. Lomprey, Thomas F. Guarr, Punam Giri | 2002-09-03 |
| 6433914 | Color-stabilized electrochromic devices | Jeffrey R. Lomprey, Thomas F. Guarr | 2002-08-13 |
| 6362914 | Electrochromic materials with enhanced ultraviolet stability and devices comprising same | Thomas F. Guarr, David A. Theiste | 2002-03-26 |
| 6249369 | Coupled electrochromic compounds with photostable dication oxidation states | David A. Theiste, Punam Giri, Thomas F. Guarr | 2001-06-19 |
| 6242602 | One pot synthesis of 5,10-dihydrophenazine compounds and 5,10-substituted dihydrophenazines | Punam Giri, Harlan J. Byker | 2001-06-05 |
| 6195192 | Electrochromic materials with enhanced ultraviolet stability | Thomas F. Guarr, David A. Theiste | 2001-02-27 |
| 6193912 | Near infrared-absorbing electrochromic compounds and devices comprising same | Dave Thieste, Harlan J. Byker, Ramanujan Srinivasa | 2001-02-27 |
| 6037471 | Electrochromic compounds | Ramanujan Srinivasa, Darla J. French, Rongguang Lin, Thomas F. Guarr, Harlan J. Byker +1 more | 2000-03-14 |
| 6020987 | Electrochromic medium capable of producing a pre-selected color | Harlan J. Byker, Thomas F. Guarr, Kathy E. Siegrist, David A. Theiste, Derick D. Winkle | 2000-02-01 |
| 5998617 | Electrochromic compounds | Ramanujan Srinivasa, Darla J. French, Rongguang Lin, Thomas F. Guarr, Harlan J. Byker +1 more | 1999-12-07 |