Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher G. Walker — 5 Patents

3M: 2 patents #5,350 of 11,543Top 50%
EAEaton: 1 patents #1,900 of 3,708Top 55%
WEWestinghouse Electric: 1 patents #2,483 of 5,139Top 50%
Edina, MN: #253 of 909 inventorsTop 30%
Minnesota: #13,707 of 52,454 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Christopher G. Walker has been granted 5 US patents while listed as an inventor at 3M. The first was granted in 1989 and the most recent in February 2025. Christopher G. Walker ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Christopher G. Walker in Edina, MN, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12237292 Circuits including micropatterns and using partial curing to adhere dies Teresa M. Goeddel, Ankit Mahajan, Mikhail L. Pekurovsky, Saagar A. Shah, Kara A. Meyers 2025-02-25
11937381 Forming electrical interconnections using capillary microfluidics Ankit Mahajan, Mikhail L. Pekurovsky, Saagar A. Shah, Kayla C. Niccum, Kara A. Meyers 2024-03-19 $27,219,000
7134464 Log splitter Thomas M. Walker 2006-11-14
5943201 Method and apparatus for setting trip profiles in electrical switches using a portable unit with a non-volatile memory James I. Wise 1999-08-24 $9,896,000
4803434 Test device for circuit breakers having electronic trip units 1989-02-07 $2,151,000