Inventor · disambiguated record
Willem C. Vonk
Also filed as: VONK WILLEM · VONK WILLEM C · VONK WILLEM CORNELIS
11 granted patents·5 pending applications·174 citations·filing 1985–2021
91Inventor score
Top patents by PatentIndex Score
16 records- 0183US5798401ABituminous compositionSHELL OIL CO·Filed 1996·Granted Aug 25, 1998·59 cites·5 claims
- 0282US9115296B2Bituminous emulsionsKLUTTZ ROBERT Q·Filed 2007·Granted Aug 25, 2015·10 cites·19 claims
- 0382US4629754APigmentable composition of matter comprising a mineral lubricating oil extract and modified petroleum and/or coumarone-indene resinSHELL OIL CO·Filed 1985·Granted Dec 16, 1986·36 cites·7 claims
- 0467US8357735B2Block copolymer and polymer modified bituminous binder composition for use in base course asphalt paving applicationKRATON POLYMERS US LLC·Filed 2012·Granted Jan 22, 2013·1 cites·4 claims
- 0567US4876130ABituminous composition and use thereof as cold-applicable self-adhesive compoundSHELL OIL CO·Filed 1986·Granted Oct 24, 1989·16 cites·10 claims
- 0667US4738996AAsphaltic coating compositionsSHELL OIL CO·Filed 1986·Granted Apr 19, 1988·19 cites·12 claims
- 0763US7297741B2Pressure sensitive adhesives from high molecular weight block copolymers having a high fraction of diblock copolymerKRATON POLYMERS US LLC·Filed 2004·Granted Nov 20, 2007·6 cites·22 claims
- 0861US7560503B2Gels from high molecular weight block copolymersKRATON POLYMERS US LLC·Filed 2004·Granted Jul 14, 2009·3 cites·18 claims
- 0959US7048979B2Articles prepared from high molecular weight/low coupled block copolymersKRATON POLYMERS US LLC·Filed 2004·Granted May 23, 2006·4 cites·25 claims
- 1053US2021332319A1Cleaning systems for bioreactorsHYPERGIANT IND INC·Filed 2021·Application pending·0 cites
- 1150US4904713ABituminous compositionSHELL OIL CO·Filed 1988·Granted Feb 27, 1990·13 cites·16 claims
- 1246US2021329864A1Manifold for bioreactorHYPERGIANT IND INC·Filed 2021·Application pending·0 cites
- 1345US2005222340A1Process for the prevention or restriction of oil spillsKRATON POLYMERS US LLC·Filed 2005·Application pending·0 cites
- 1441US2011034594A1Block copolymer and polymer modified bituminous binder composition for use in base course asphalt paving applicationSCHOLTEN ERIK JAN·Filed 2008·Application pending·0 cites
- 1540US4749622AStructure coating method with asphaltic compositionsSHELL OIL CO·Filed 1987·Granted Jun 7, 1988·7 cites·4 claims
- 1636US2009105376A1Polymer modified bitumen composition to be used in asphalt binders or roofing compositionsKORENSTRA JAN·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →