Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125406 | Microoptics for glazing | Michael Benton Free, Martin B. Wolk, Olester Benson, Jr., Bing Hao, Craig R. Schardt +3 more | 2021-09-21 |
| 10988979 | Microoptics for glazing | Michael Benton Free, Martin B. Wolk, Olester Benson, Jr., Bing Hao, Craig R. Schardt +3 more | 2021-04-27 |
| 10794114 | Microoptics for glazing | Michael Benton Free, Martin B. Wolk, Olester Benson, Jr., Bing Hao, Craig R. Schardt +3 more | 2020-10-06 |
| 10656312 | Insulated glazing units and microoptical layer including microstructured anisotropic diffuser and methods | Justin P. Meyer, Martin B. Wolk, Thomas R. Hoffend, Steven J. McMan, Daniel W. Hennen +5 more | 2020-05-19 |
| 10590697 | Microoptics for glazing | Michael Benton Free, Martin B. Wolk, Olester Benson, Jr., Bing Hao, Craig R. Schardt +3 more | 2020-03-17 |
| 10513881 | Microoptics for glazing | Michael Benton Free, Martin B. Wolk, Olester Benson, Jr., Bing Hao, Craig R. Schardt +3 more | 2019-12-24 |
| 10151860 | Sun-facing light redirecting films with reduced glare | Bing Hao, Manoj Nirmal, Owen M. Anderson, Scott M. Tapio, Erik A. Aho +3 more | 2018-12-11 |
| 10088610 | Light redirecting constructions | Raghunath Padiyath, Mark K. Nestegard | 2018-10-02 |
| 9945525 | Hybrid light redirecting and light diffusing constructions | Raghunath Padiyath, Bing Hao | 2018-04-17 |
| 9910192 | Room-facing light redirecting films with reduced glare | Bing Hao, Manoj Nirmal, Raghunath Padiyath, Jonathan F. Mansheim, Erik A. Aho +4 more | 2018-03-06 |
| 9817161 | Sun-facing light redirecting films with reduced glare | Bing Hao, Manoj Nirmal, Owen M. Anderson, Scott M. Tapio, Erik A. Aho +3 more | 2017-11-14 |
| 9739436 | Light redirecting film laminate | Raghunath Padiyath, Mark K. Nestegard | 2017-08-22 |
| 9574730 | Hybrid light redirecting and light diffusing constructions | Raghunath Padiyath, Bing Hao | 2017-02-21 |
| 9329326 | Process for making light guides with extraction structures and light guides produced thereby | Charles D. Hoyle, David A. Ender, Jaime B. Willoughby, Robert J. DeVoe | 2016-05-03 |
| 9250368 | Dual-sided daylight redirecting film | Raghunath Padiyath, Bing Hao | 2016-02-02 |
| 9244206 | Light redirecting film laminate | Raghunath Padiyath, Mark K. Nestegard | 2016-01-26 |
| 8995059 | Hybrid light redirecting and light diffusing constructions | Raghunath Padiyath, Bing Hao | 2015-03-31 |
| 8857028 | Processes for producing optical elements showing virtual images | Brian J. Gates, Travis L. Potts, Serge Wetzels | 2014-10-14 |
| 7941013 | Process for making light guides with extraction structures and light guides produced thereby | Charles D. Hoyle, David A. Ender, Jaime B. Willoughby, Robert J. DeVoe | 2011-05-10 |
| 7936956 | Process for making light guides with extraction structures and light guides produced thereby | Charles D. Hoyle, David A. Ender, Jaime B. Willoughby, Robert J. DeVoe | 2011-05-03 |
| 7830368 | Keypad with virtual image | John T. Strand, Alan G. Hulme-Lowe, M. Benton Free, John S. Huizinga, James N. Dobbs +4 more | 2010-11-09 |
| 7652736 | Infrared light reflecting film | Raghunath Padiyath, Marc D. Radcliffe, Cristina U. Thomas, Manish Jain, Michael F. Weber +1 more | 2010-01-26 |
| 7632568 | Solar control multilayer film | Raghunath Padiyath, Cristina U. Thomas, Michael F. Weber | 2009-12-15 |
| 6456437 | Optical sheets suitable for spreading light | Michael C. Lea | 2002-09-24 |
| 5974757 | Privacy enclosure | Leland R. Whitney, Thomas J. Scanlan, Ronald W. Gerdes, David W. Schilling, Joseph G. Mandell +1 more | 1999-11-02 |