Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert C. Groot — 1 Patent

ANAkzo N.V.: 1 patents #342 of 803Top 45%
Rheden, NL: #7 of 26 inventorsTop 30%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Robert C. Groot has been granted 1 US patent while listed as an inventor at Akzo N.V.. All of these patents were granted in 1981. Robert C. Groot ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Robert C. Groot in Rheden, NL.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4302374 Stable dispersion of positively charged polyfluorocarbon resin particles Kees Helle 1981-11-24