DD

Douglas A. Doughty

GE: 6 patents #5,804 of 36,430Top 20%
TU Topanga Usa: 4 patents #3 of 8Top 40%
TT Topanga Technologies: 2 patents #6 of 8Top 75%
ET Excelitas Technologies: 1 patents #21 of 44Top 50%
SU Spl Industries Usa: 1 patents #4 of 4Top 100%
EP Excelitas Technologies Singapore Pte.: 1 patents #14 of 25Top 60%
PP Perkinelmer Singapore Pte: 1 patents #20 of 42Top 50%
Overall (All Time): #275,223 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10109473 Mechanically sealed tube for laser sustained plasma lamp and production method for same Rudi Blondia, John Kiss, Roy D. Roberts 2018-10-23
10006607 Modular multi-aperture reflector sheets for light distribution and control Timothy J. Brockett, Gregg A. Hollingsworth, Mehran Matloubian 2018-06-26
9392752 Plasma growth lamp for horticulture 2016-07-19
9224568 Arc tube device and stem structure for electrodeless plasma lamp 2015-12-29
8847488 Fill combination and method for high intensity lamps 2014-09-30
8766539 Electrodeless lamps with grounded coupling elements and improved bulb assemblies Frederick M. Espiau, Timothy J. Brockett, Mehran Matloubian 2014-07-01
8629616 Arc tube device and stem structure for electrodeless plasma lamp 2014-01-14
8373352 Electrodeless plasma lamp array Mehran Matloubian, Frederick M. Espiau 2013-02-12
8242671 Metal body arc lamp Rudi Blondia, John Kiss 2012-08-14
7679276 Metal body arc lamp Rudi Blondia, John Kiss 2010-03-16
6774556 Device with Mn2+ activated green emitting SrAl12O19 luminescent material Alok Mani Srivastava, Holly Ann Comanzo, William Winder Beers 2004-08-10
6302959 Mn2+ activated green emitting SrAl12O19 luminescent material Alok Mani Srivastava, Holly Ann Comanzo, William Winder Beers 2001-10-16
6210605 Mn2+ activated green emitting SrAL12O19 luminiscent material Alok Mani Srivastava, Holly Ann Comanzo, William Winder Beers 2001-04-03
5866984 Mercury-free ultraviolet discharge source Timothy John Sommerer 1999-02-02
5851063 Light-emitting diode white light source Anil Raj Duggal, Yung S. Liu 1998-12-22
5500567 Apparatus for securing an amalgam at the apex of an electrodeless fluorescent lamp Ronald H. Wilson, John P. Cocoma 1996-03-19
5136214 Use of silicon to extend useful life of metal halide discharge lamps Victor D. Roberts, Jennifer L. Myers 1992-08-04