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USPTO Patent Rankings Data through Dec 31, 2025
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Trevor C. Walker — 6 Patents

OGOglevee: 3 patents #13 of 27Top 50%
The Procter & Gamble: 3 patents #4,490 of 10,297Top 45%
Cincinnati, OH: #1,678 of 8,043 inventorsTop 25%
Ohio: #13,600 of 73,341 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Trevor C. Walker has been granted 6 US patents while listed as an inventor at Oglevee. The first was granted in 1984 and the most recent in June 2002. Trevor C. Walker ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Trevor C. Walker in Cincinnati, OH, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
PP12674 Begonia plant named ‘Doublet White’ 2002-06-04
PP12656 Begonia plant named ‘Doublet Pink’ 2002-05-28
PP12644 Begonia plant named ‘Doublet Rose’ 2002-05-21
5669894 Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer Stephen Allen Goldman, Nancy Ann Haynes, Todd Leon Mansfield, Manfred Plischke, Herbert L. Retzsch +1 more 1997-09-23 $31,187,000
5599335 Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer Stephen Allen Goldman, Nancy Ann Haynes, Todd Leon Mansfield, Manfred Plischke, Herbert L. Retzsch +1 more 1997-02-04 $35,937,000
4468428 Hydrophilic microfibrous absorbent webs Allen D. Early, David W. Cawlfield, Paul Thomas Weisman 1984-08-28 $18,538,000