Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011734 | Ligand exchange thermochromic, (LETC), systems | Harlan J. Byker, Douglas A. Vander Griend, Brad S. Veldkamp, Derick D. Winkle | 2015-04-21 |
| 8431045 | Ligand exchange thermochromic systems and high ε ligands for same | Harlan J. Byker, Douglas A. Vander Griend, Brad S. Veldkamp, Derick D. Winkle | 2013-04-30 |
| 8182718 | Ligand exchange thermochromic systems and high ε ligands for same | Harlan J. Byker, Douglas A. Vander Griend, Brad S. Veldkamp, Derick D. Winkle | 2012-05-22 |
| 8154788 | Thermochromic window structures | Frederick A. Millett, Michael D. Broekhuis, Harlan J. Byker | 2012-04-10 |
| 8018639 | Ligand exchange thermochromic, (LETC), systems | Harlan J. Byker, Douglas A. Vander Griend, Brad S. Veldkamp, Derick D. Winkle | 2011-09-13 |
| 7817328 | Thermochromic window structures | Frederick A. Millett, Michael D. Broekhuis, Harlan J. Byker | 2010-10-19 |
| 7542196 | Ligand exchange thermochromic, (LETC), systems | Harlan J. Byker, Douglas A. Vander Griend, Brad S. Veldkamp, Derick D. Winkle | 2009-06-02 |
| 7538931 | Ligand exchange thermochromic systems containing exchange metals | Harlan J. Byker, Douglas A. Vander Griend, Derick D. Winkle | 2009-05-26 |
| 7525717 | Multi-layer ligand exchange thermochromic systems | Harlan J. Byker, Frederick A. Millett, Douglas A. Vander Griend, Brad S. Veldkamp, Derick D. Winkle | 2009-04-28 |
| 6446402 | Thermochromic devices | Harlan J. Byker | 2002-09-10 |
| 6362303 | Thermoscattering materials and devices | Harlan J. Byker, Frederick A. Millett | 2002-03-26 |
| 6084702 | Thermochromic devices | Harlan J. Byker | 2000-07-04 |