Inventor · disambiguated record
Wilhelmus Johannes Martinus Der Kinderen
Also filed as: DER KINDEREN WILHELMUS J G J · DER KINDEREN WILHELMUS JOHANNE · DER KINDEREN WILHELMUS JOHANNES MARTINUS
4 granted patents·174 citations·filing 1985–2021
78Inventor score
Top patents by PatentIndex Score
4 records- 0175US5745047ADownhole electricity transmission systemSHELL OIL CO·Filed 1996·Granted Apr 28, 1998·88 cites·9 claims
- 0264US5535828AWellbore system with retrievable valve bodySHELL OIL CO·Filed 1995·Granted Jul 16, 1996·58 cites·17 claims
- 0361US4718269ASystem for measuring particle transport in a fluidSTICTING STICHTING WATERBOUWKU·Filed 1985·Granted Jan 12, 1988·28 cites·14 claims
- 0445US12169355B2Photographic paperFUJIFILM MFG EUROPE BV·Filed 2021·Granted Dec 17, 2024·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →