Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DH

David Hoffman — 13 Patents

VPVersatile Power: 7 patents #1 of 4Top 25%
Stryker: 4 patents #398 of 1,405Top 30%
GE: 2 patents #13,632 of 36,430Top 40%
Santa Cruz, CA: #286 of 1,911 inventorsTop 15%
California: #47,433 of 386,348 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
David Hoffman has been granted 13 US patents while listed as an inventor at Versatile Power. The first was granted in 1983 and the most recent in May 2020. David Hoffman ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list David Hoffman in Santa Cruz, CA, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10666126 Systems, methods, and devices for remote sense without wires 2020-05-26
10603099 Method and system for adjusting source impedance and maximizing output by RF generator Steffan Benamou, Andrew J. Hamel, David I. Brubaker 2020-03-31 $57,560,000
9906117 Systems, methods, and devices for remote sense without wires 2018-02-27
9531156 Endoscopic light source Alexandr Ikriannikov 2016-12-27
9526559 Method and system for adjusting source impedance and maximizing output by RF generator Steffan Benamou, Andrew J. Hamel, David I. Brubaker 2016-12-27 $62,967,000
9319008 Differential output inductor for class D amplifier Alexandr Ikriannikov, Noah A. Wilson 2016-04-19
9300113 Apparatus and method for driving multiple lasers Alexandr Ikriannikov 2016-03-29
8672934 Method for adjusting source impedance and maximizing output by RF generator Steffan Benamou, Andrew J. Hamel, David I. Brubaker 2014-03-18 $12,204,000
8669809 Differential output inductor for class D amplifier Alexandr Ikriannikov, Noah A. Wilson 2014-03-11
8115366 System and method of driving ultrasonic transducers David I. Brubaker, Alexandr Ikriannikov 2012-02-14
7887534 Electrosurgical system Andrew J. Hamel, Michael Baycura, Chris Earley, Alexandr Ikriannikov 2011-02-15 $20,381,000
4544048 Magnetic friction device 1985-10-01 $5,551,000
4417356 Magnetic friction device 1983-11-22 $8,129,000