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USPTO Patent Rankings Data through Dec 31, 2025
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Ken Wilkinson — 9 Patents

SCSchering: 4 patents #698 of 2,442Top 30%
3M: 2 patents #5,350 of 11,543Top 50%
Round Lake, IL: #21 of 139 inventorsTop 20%
Illinois: #10,163 of 84,256 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Ken Wilkinson has been granted 9 US patents while listed as an inventor at Schering. The first was granted in 1994 and the most recent in November 2005. Ken Wilkinson ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Ken Wilkinson in Round Lake, IL, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6968712 Pressurized air chamber in a main freezer for flash freezing 2005-11-29
6934841 Smart card controlled internet access Stephen L. Boyles, Richard C. Leinecker, Jochen E. Fischer, Clyde G. Moody, Jr., Troy McConnell 2005-08-23 $24,292,000
6775999 Solar reflector for heat pump evaporator 2004-08-17
6738901 Smart card controlled internet access Stephen L. Boyles, Richard C. Leinecker, Jochen E. Fischer, Clyde G. Moody, Jr., Troy McConnell 2004-05-18 $31,591,000
6615602 Heat pump with supplemental heat source 2003-09-09
5829434 Inhaler for powdered medications Thomas J. Ambrosio, Charles R. Ashley, Alan J. Bilanin, Charles M. Huck, Andrew E. Kaufman +4 more 1998-11-03 $461,367,000
5740792 Inhaler for powdered medications with gear-teeth counter assembly Charles R. Ashley, Charles M. Huck, Henry R. Sochon 1998-04-21 $189,923,000
D350193 Combined inhaler and cover Charles M. Huck, Charles R. Ashley, Henry R. Sochon 1994-08-30
D348928 Inhaler Charles R. Ashley, Charles M. Huck 1994-07-19