DC

David B. Cohn

HA Hughes Aircraft: 8 patents #132 of 2,963Top 5%
NO Northrop: 4 patents #14 of 277Top 6%
RTX (Raytheon): 3 patents #3,861 of 15,912Top 25%
HL Hughes Electronics Limited: 1 patents #605 of 1,474Top 45%
📍 Los Angeles, CA: #545 of 12,377 inventorsTop 5%
🗺 California: #30,698 of 386,348 inventorsTop 8%
Overall (All Time): #240,524 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
8416828 Catalyst module for high repetition rate CO2 lasers 2013-04-09
8223815 Multiple discharge CO2 laser with improved repetition rate 2012-07-17
6516008 Laser pulse slicer and dual wavelength converter for chemical sensing 2003-02-04
6100698 Ion mobility sensors and spectrometers having a corona discharge ionization source Clifford A. Megerle 2000-08-08
5906715 Multi-stage gaseous pollutant destruction apparatus and method Weldon S. Williamson, Franklin A. Dolezal, John H. S. Wang 1999-05-25
5836154 Multi-state gaseous pollutant destruction apparatus and method Weldon S. Williamson, Franklin A. Dolezal, John H. S. Wang 1998-11-17
5703691 Integrated detector for laser remote sensors Louis F. Klaras 1997-12-30
5426661 Pulsed laser discharge stabilization Hans C. Marciniak 1995-06-20
5299068 Gaseous laser power limiter initiated by nuclear radiation Michael J. Nicol, Mitchell B. Haeri 1994-03-29
5020069 Platinum catalyst for forming carbon dioxide John McNeil 1991-05-28
5017769 Surface particulate laser power limiter which generates a plasma Wayde H. Affleck, George D. Lawrence 1991-05-21
4990761 Plural arc radiation protector Michael P. Hasselbeck, Gregory R. Sasaki 1991-02-05
4953174 Preionization electrode for pulsed gas laser Robert E. Eldridge, Wayde H. Affleck 1990-08-28
4880978 Resonant radiation protector Gregory R. Sasaki 1989-11-14
4723255 Extended lifetime railgap switch Peter J. Mendoza 1988-02-02
4719342 Electromagnetic energy diversion device wherein pellicle oblates responsive to very strong power density Lorna C. Finman 1988-01-12
4663568 Multichannel or spark gap switch triggered by saturable inductor induced voltage pulse 1987-05-05
4555787 Gas laser preionization device Eugene E. Conley 1985-11-26
4547883 Long pulse laser with sequential excitation Hiroshi Komine 1985-10-15