DE

David A. Ender

3M: 21 patents #624 of 11,543Top 6%
IM Imation: 3 patents #110 of 622Top 20%
Overall (All Time): #173,710 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10509157 Lightguides with pixelated image Tao Liu, Brent A. Hedding, David C. Mercord, Brian W. Ostlie 2019-12-17
9989691 Lightguide and light source incorporating same 2018-06-05
9823402 Illumination articles Bing Hao, Michael E. Griffin, Kevin W. Anderson, Gina M. Buccellato, Barry S. Carpenter 2017-11-21
9816679 Light assembly Stephen K. Eckhardt, Barry S. Carpenter, David J. Lundin, Mark E. Napierala, Jennifer J. Sahlin +3 more 2017-11-14
9599308 Hybrid taillight article Jeremy K. Larsen, Jennifer J. Sahlin, Michael E. Griffin, Karl A. Vick, Bing Hao +1 more 2017-03-21
9429691 Light guides having enhanced light extraction Tzu-Chen Lee, Guoping Mao, Jun-Ying Zhang, Jaime B. Willoughby 2016-08-30
9423297 Optical device with optical element and sensor for sampling light Michael E. Griffin 2016-08-23
9329326 Process for making light guides with extraction structures and light guides produced thereby Charles A. Marttila, Charles D. Hoyle, Jaime B. Willoughby, Robert J. DeVoe 2016-05-03
9261643 Hollow lightguide having multiple reflectors 2016-02-16
9200763 Flexible lighting assembly Scott M. Schnobrich, Bing Hao 2015-12-01
9200775 Light assembly Stephen K. Eckhardt, Barry S. Carpenter, David J. Lundin, Mark E. Napierala, Jennifer J. Sahlin +3 more 2015-12-01
9151460 Light assembly Timothy V. Stagg, Mark E. Napierala, Barry S. Carpenter 2015-10-06
8909009 Light guides having enhanced light extraction Tzu-Chen Lee, Guoping Mao, Jun-Ying Zhang, Jaime B. Willoughby 2014-12-09
8545037 Lightguides having light extraction structures providing regional control of light output 2013-10-01
8322874 Lightguides having light extraction structures providing regional control of light output 2012-12-04
7941013 Process for making light guides with extraction structures and light guides produced thereby Charles A. Marttila, Charles D. Hoyle, Jaime B. Willoughby, Robert J. DeVoe 2011-05-10
7936956 Process for making light guides with extraction structures and light guides produced thereby Charles A. Marttila, Charles D. Hoyle, Jaime B. Willoughby, Robert J. DeVoe 2011-05-03
7211679 Perfluoroether acyl oligothiophene compounds Christopher P. Gerlach, Dennis E. Vogel 2007-05-01
7151276 Semiconductors containing perfluoroether acyl oligothiophene compounds Christopher P. Gerlach, Dennis E. Vogel 2006-12-19
6052135 Combination erase bar and belt position detector system for use with an electrophotographic imaging system Robert E. Brenner, Harold D. Kracht, Mary Poppendieck 2000-04-18
5905519 System for registration of color separation images on a photoconductor belt Robert E. Brenner, Riyad Moe 1999-05-18
5896158 System for registration of a photoconductor belt in an electrophotographic imaging system Robert E. Brenner 1999-04-20
5756246 Bi-layer barrier for photoreceptors Edward J. Woo 1998-05-26
5606398 Reduction of residual potential and ghosting in a photoconductor 1997-02-25