WC

William Chamberlain

CE Cobra Electronics: 3 patents #12 of 51Top 25%
ZE Zenith Electronics: 3 patents #112 of 411Top 30%
TL The Lubrizol: 1 patents #391 of 659Top 60%
Overall (All Time): #653,926 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8163681 Lubricant for hydrogen-fueled engines Ewa A. Bardasz 2012-04-24
D446195 Personal communication device Steven Fragassi, Stephen J. Gaynes, Anthony Alfred Mirabelli, Erin Napolitano, John C. Whiteman 2001-08-07
D446196 Snap-on cover for personal communication device Steven Fragassi, Stephen J. Gaynes, Anthony Alfred Mirabelli, Erin Napolitano, John C. Whiteman 2001-08-07
D442946 Microphone John Phillip Pohl, Robert E. Mudra, Jeffery Patrick Heuel 2001-05-29
5163025 Protection circuit for non-volatile memory 1992-11-10
4716463 Power down sense circuit Carl W. Stacy 1987-12-29
4600947 Television sound mute circuit John C. Weigand 1986-07-15
4342071 Underwater lighting 1982-07-27