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USPTO Patent Rankings Data through Dec 31, 2025
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Keith E. Relyea — 5 Patents

3M: 5 patents #2,950 of 11,543Top 30%
Ripon, WI: #20 of 67 inventorsTop 30%
Wisconsin: #9,126 of 40,088 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Keith E. Relyea has been granted 5 US patents while listed as an inventor at 3M. The first was granted in 1985 and the most recent in October 1989. Keith E. Relyea ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Keith E. Relyea in Ripon, WI, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4876136 Lipstick sampling device Robert W. H. Chang 1989-10-24 $4,622,000
4725495 Lipstick sampling device James E. Garbe 1988-02-16 $21,088,000
4606956 On page fragrance sampling device Jack W. Charbonneau 1986-08-19 $7,331,000
4594276 Printed, removable body tattoos on a translucent substrate 1986-06-10 $9,714,000
4493869 Fragrance-releasing microcapsules on a see-through substrate Norman P. Sweeny, Wayne L. Brustad 1985-01-15 $10,947,000