Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WC

William A. Clark — 36 Patents

ADAnalog Devices: 20 patents #39 of 1,943Top 3%
AIAnalog Devices Imi: 7 patents #1 of 4Top 25%
University of California: 5 patents #1,636 of 18,278Top 9%
OMOnix Microsystems: 1 patents #6 of 16Top 40%
AUAnalog Devices International Unlimited: 1 patents #275 of 574Top 50%
Massachusetts: #2,253 of 88,656 inventorsTop 3%
Overall (All Time): #93,151 of 4,157,543Top 3%
36 Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
6674383 PWM-based measurement interface for a micro-machined electrostatic actuator David Horsley, Robert Conant 2004-01-06
6440766 Microfabrication using germanium-based release masks 2002-08-27
6433401 Microfabricated structures with trench-isolation using bonded-substrates and cavities Mark Alan Lemkin, Thor Juneau, Allen W. Roessig 2002-08-13
6386032 Micro-machined accelerometer with improved transfer characteristics Mark Alan Lemkin, Allen W. Roessig, Thor Juneau 2002-05-14
6296779 Method of fabricating a sensor Thor Juneau, Roger T. Howe 2001-10-02
6291875 Microfabricated structures with electrical isolation and interconnections Thor Juneau, Allen W. Roessig, Mark Alan Lemkin 2001-09-18
6253612 Generation of mechanical oscillation applicable to vibratory rate gyroscopes Mark Alan Lemkin, Thor Juneau, Allen W. Roessig 2001-07-03
6230563 Dual-mass vibratory rate gyroscope with suppressed translational acceleration response and quadrature-error correction capability Thor Juneau, Mark Alan Lemkin, Allen W. Roessig 2001-05-15
6121552 Microfabricated high aspect ratio device with an electrical isolation trench Timothy J. Brosnihan, James Bustillo 2000-09-19
6067858 Micromachined vibratory rate gyroscope Thor Juneau, Roger T. Howe 2000-05-30
5992233 Micromachined Z-axis vibratory rate gyroscope 1999-11-30