Inventor · disambiguated record
Henricus P. Willemsen
Also filed as: WILLEMSEN HENRICUS P
5 granted patents·149 citations·filing 1978–1992
83Inventor score
Top patents by PatentIndex Score
5 records- 0184US4231313AStabilizing system on a semi-submersible crane vesselVARITRAC AG·Filed 1978·Granted Nov 4, 1980·32 cites·7 claims
- 0278US4207828AStabilizing system for a crane vesselVARITRAC AG·Filed 1978·Granted Jun 17, 1980·27 cites·13 claims
- 0373US5205353AHeat exchanging memberAKZO NV·Filed 1992·Granted Apr 27, 1993·60 cites·10 claims
- 0457US4500485AMethod for the production of a hose of a shape-cured elastomeric material, such as vulcanized rubber, especially an automotive radiator coolant hoseVREDESTEIN NV·Filed 1983·Granted Feb 19, 1985·16 cites·3 claims
- 0556US4398847AClamping deviceVARITRAC AG·Filed 1981·Granted Aug 16, 1983·14 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →