Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9011734 | Ligand exchange thermochromic, (LETC), systems | Harlan J. Byker, Paul H. Ogburn, Jr., Douglas A. Vander Griend, Brad S. Veldkamp | 2015-04-21 |
| 8623243 | Anti-yellowing for thermochromic systems | Christopher D. Anderson, Harlan J. Byker, Samuel J. De Jong, Jeffrey L. Lameris | 2014-01-07 |
| 8431045 | Ligand exchange thermochromic systems and high ε ligands for same | Harlan J. Byker, Paul H. Ogburn, Jr., Douglas A. Vander Griend, Brad S. Veldkamp | 2013-04-30 |
| 8182718 | Ligand exchange thermochromic systems and high ε ligands for same | Harlan J. Byker, Paul H. Ogburn, Jr., Douglas A. Vander Griend, Brad S. Veldkamp | 2012-05-22 |
| 8018639 | Ligand exchange thermochromic, (LETC), systems | Harlan J. Byker, Paul H. Ogburn, Jr., Douglas A. Vander Griend, Brad S. Veldkamp | 2011-09-13 |
| 7542196 | Ligand exchange thermochromic, (LETC), systems | Harlan J. Byker, Paul H. Ogburn, Jr., Douglas A. Vander Griend, Brad S. Veldkamp | 2009-06-02 |
| 7538931 | Ligand exchange thermochromic systems containing exchange metals | Harlan J. Byker, Paul H. Ogburn, Jr., Douglas A. Vander Griend | 2009-05-26 |
| 7525717 | Multi-layer ligand exchange thermochromic systems | Harlan J. Byker, Frederick A. Millett, Paul H. Ogburn, Jr., Douglas A. Vander Griend, Brad S. Veldkamp | 2009-04-28 |
| 6661559 | Electrochromic media for producing a preselected color and devices comprising same | Harlan J. Byker, Thomas F. Guarr | 2003-12-09 |
| 6288825 | Electrochromic media for producing a preselected color and devices comprising same | Harlan J. Byker, Thomas F. Guarr | 2001-09-11 |
| 6141137 | Electrochromic media for producing a preselected color | Harlan J. Byker, Thomas F. Guarr | 2000-10-31 |
| 6020987 | Electrochromic medium capable of producing a pre-selected color | Kelvin L. Baumann, Harlan J. Byker, Thomas F. Guarr, Kathy E. Siegrist, David A. Theiste | 2000-02-01 |