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

ESElementis Specialties: 1 patents #33 of 51Top 65%
RHRheox: 1 patents #21 of 54Top 40%
Lawrenceville, NJ: #332 of 646 inventorsTop 55%
New Jersey: #30,063 of 69,400 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Van Doren has been granted 2 US patents while listed as an inventor at Elementis Specialties. The first was granted in 1995 and the most recent in January 2002. Robert Van Doren ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Van Doren in Lawrenceville, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6337362 Ultraviolet resistant pre-mix compositions and articles using such compositions William Reynolds 2002-01-08
5407477 Thixotropic organoclay additive for highly viscous system William Reynolds, Charles A. Cody 1995-04-18