Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10608613 | Non-reciprocal band pass filter | Stephane Larouche, Vesna Radisic | 2020-03-31 |
| 8864064 | Wind power generation system for lighter than air (LTA) platforms | Theodore W. Hilgeman, Alice DiBiasio, Thomas J. Hunt, Douglas R. Frei, Roy A. Charletta +1 more | 2014-10-21 |
| 8691376 | Self-decontaminating inorganic coatings containing semiconductor metal oxide nanoparticles | John Douglas Weir, Ronald G. Pirich, Dennis J. Leyble, Steven Chu | 2014-04-08 |
| 7462809 | Spectral filter system for infrared imaging of substrates through coatings | John Douglas Weir, Steven Chu, Nils J. Fonneland, Dennis J. Leyble | 2008-12-09 |
| 7164146 | System for detecting structural defects and features utilizing blackbody self-illumination | John Douglas Weir, Steven Chu, Robert Silberstein | 2007-01-16 |
| 6783740 | Sintered glass bead filter with active microbial destruction | Mary Colby, Andre Berghmans, Ronald G. Pirich | 2004-08-31 |
| 6235351 | Method for producing a self decontaminating surface | Ronald G. Pirich, John Klein | 2001-05-22 |