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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Davison — 2 Patents

INInterface: 1 patents #58 of 97Top 60%
HEHercules: 1 patents #446 of 725Top 65%
Wilmington, DE: #1,526 of 3,182 inventorsTop 50%
Delaware: #3,260 of 7,163 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Davison has been granted 2 US patents while listed as an inventor at Hercules. The first was granted in 1985 and the most recent in July 2001. Robert Davison ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Davison in Wilmington, DE, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6256952 Perforated raised flooring panel James H. Fahy, Jr., Joseph A. Hocevar 2001-07-10 $4,738,000
4496427 Preparation of hydrophilic polyolefin fibers for use in papermaking 1985-01-29 $3,216,000