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

William E. Childress — 7 Patents

CSComputational Systems: 3 patents #13 of 54Top 25%
CCCsi Technology Co.: 3 patents #16 of 73Top 25%
GIGas Research Institute: 1 patents #343 of 808Top 45%
Norris, TN: #2 of 17 inventorsTop 15%
Tennessee: #2,739 of 20,272 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
William E. Childress has been granted 7 US patents while listed as an inventor at Computational Systems. The first was granted in 1997 and the most recent in July 2020. William E. Childress ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list William E. Childress in Norris, TN, US.

Patents per Year

Patents granted per year, 1997 to 2020Bar chart with a peak of 2 patents in 2020.peak 21997: 1 patents19972000: 1 patents20002003: 1 patents20032008: 1 patents20082019: 1 patents20192020: 2 patents2020

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10725448 Sensor power control and signal conditioning circuit for machinery monitoring system John W. Willis 2020-07-28
10558194 Sensor power control and signal conditioning circuit for machinery monitoring system John W. Willis 2020-02-11
10234845 Universal sensor interface for machinery monitoring system John W. Willis 2019-03-19
7424403 Low power vibration sensor and wireless transmitter system James C. Robinson, Joseph C. Baldwin, James W. Walker 2008-09-09
6529135 Integrated electric motor monitor Stewart V. Bowers, III, James R. Stevenson 2003-03-04
6124692 Method and apparatus for reducing electrical power consumption in a machine monitor Ronald G. Canada, Eugene F. Pardue, James C. Robinson, Paul Z. D. Wolfensberger 2000-09-26
5633591 Apparatus and method for measuring the breakdown voltage between two electrodes separated by a dielectric William A. Griffith 1997-05-27