Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Timothy J. Walker — 4 Patents

ATAmei Technologies: 1 patents #31 of 52Top 60%
3M: 1 patents #7,251 of 11,543Top 65%
Windom, MN: #817 of 2,819 inventorsTop 30%
Minnesota: #16,016 of 52,454 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Timothy J. Walker has been granted 4 US patents while listed as an inventor at 3M. The first was granted in 1998 and the most recent in August 2007. Timothy J. Walker ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Timothy J. Walker in Windom, MN, US.

Patents per Year

Patents granted per year, 1998 to 2007Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982003: 1 patents20032006: 1 patents20062007: 1 patents2007

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7256337 Combination guitar pick and shoulder strap lock 2007-08-14
7074201 Measurement device for fitting a bracing device Steven M. Reinecke, Thomas Grimm 2006-07-11
6527949 Landscaping pond system Stephen J. Hedberg, Josette E. Caldwell 2003-03-04
5848696 Wrapped material, and method and apparatus for wrapping and unwrapping such material Dennis L. Christ, Timothy D. Bredahl, Michael A. Giefer, Robert D. Hamann, Donald R. Peacock 1998-12-15 $14,533,000