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

Kenneth W. Silvers — 4 Patents

CDControl Data: 1 patents #56 of 192Top 30%
Frankfort, IL: #52 of 200 inventorsTop 30%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Kenneth W. Silvers has been granted 4 US patents while listed as an inventor at Control Data. The first was granted in 1985 and the most recent in November 1990. Kenneth W. Silvers ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Kenneth W. Silvers in Frankfort, IL, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4974085 Television signal substitution Harry D. Campbell, Chang-Joong Kim 1990-11-27
4816904 Television and market research data collection system and method William J. McKenna, Rand B. Nickerson, Russell J. Welsh, Harold R. Walker, Joseph A. Cullity +1 more 1989-03-28
4658290 Television and market research data collection system and method William J. McKenna, Rand B. Nickerson, Russell J. Welsh, Harold R. Walker, Joseph A. Cullity +1 more 1987-04-14
4546382 Television and market research data collection system and method William J. McKenna, Rand B. Nickerson, Russell J. Welsh, Harold R. Walker, Joseph A. Cullity +1 more 1985-10-08