DB

Douglas Beuerman

CA Comet Ag: 2 patents #11 of 59Top 20%
JT Jennings Technology: 1 patents #5 of 11Top 50%
Overall (All Time): #1,496,151 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9805873 Vacuum variable capacitor Mark Joachim Mildner, Roland Bieri, Mike Abrecht, Walter Bigler, Jack Arthur Gilmore 2017-10-31
9721729 Vacuum variable capacitor Mark Joachim Mildner, Roland Bieri, Mike Abrecht, Walter Bigler, Jack Arthur Gilmore 2017-08-01
6268995 Double-bellows vacuum variable capacitor Mark Burleson 2001-07-31