DC

David Clark

AT Amkor Technology: 3 patents #206 of 595Top 35%
AP Amkor Technology Singapore Holding Pte.: 2 patents #154 of 289Top 55%
CE Cummins Engine: 2 patents #191 of 765Top 25%
IT Imaging & Sensing Technology: 2 patents #2 of 13Top 20%
HK Heraeus Kabushiki Kaisha: 1 patents #23 of 45Top 55%
TT Truseal Technologies: 1 patents #7 of 11Top 65%
UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
NG Northrop Grumman: 1 patents #690 of 1,695Top 45%
Overall (All Time): #232,503 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11942581 Semiconductor device with transmissive layer and manufacturing method thereof Curtis Zwenger 2024-03-26
11437552 Semiconductor device with transmissive layer and manufacturing method thereof Curtis Zwenger 2022-09-06
10784422 Semiconductor device with optically-transmissive layer and manufacturing method thereof Curtis Zwenger 2020-09-22
10490716 Semiconductor device with optically-transmissive layer and manufacturing method thereof Curtis Zwenger 2019-11-26
9960328 Semiconductor device and manufacturing method thereof Curtis Zwenger 2018-05-01
8784028 Tethered fastening device 2014-07-22
6909248 Deuterium arc lamp assembly with an elapsed time indicator system and a method thereof 2005-06-21
6850008 Gas-filled arc discharge lamp and a method of making thereof 2005-02-01
D480623 Hose reel Patrick Miller 2003-10-14
6613155 Method for servicing firefighter's turnout gear 2003-09-02
6231251 Printing apparatus with a printhead rotatable between a printing position and a service position 2001-05-15
6112148 System and method for controlling diagnostic annunciators Dmitri V. Baraban, William A. Rankin, Randal L. Bergstedt, Danny R. Baker, Kenneth S. Houston 2000-08-29
6065448 Dual throttle control to a single throttle input Ray C. Hatton, Dennis O. Taylor, Eric A. Pyers 2000-05-23
5864209 Cathode filament for an ultra-violet discharge lamp 1999-01-26
5779830 Flexible tape applicator and method of operation Timothy A Wakefield, Jr., A. B. Lockstead 1998-07-14
5166324 Actinide halide complexes Larry R. Avens, Bill D. Zwick, Alfred P. Sattelberger, John G. Watkin 1992-11-24
D303646 Weather-protected rear view mirror 1989-09-26
D303648 Hub cap having a cloth center and holder therefor 1989-09-26
4209857 Process for manufacturing work gloves L. Jack Clark, Jr. 1980-07-01