Inventor · disambiguated record
Gerardus Johannes Leonardus Van Der Wegen
Also filed as: VAN DER WEGEN GERARDUS JOHANNES LEONARDUS
3 granted patents·21 citations·filing 2013–2020
59Inventor score
Files withSHELL OIL CO3
Top patents by PatentIndex Score
3 records- 0188US9896903B2Methods of making and using cement coated substrateSHELL OIL CO·Filed 2015·Granted Feb 20, 2018·21 cites·8 claims
- 0250US11255166B2Method of restraining migration of formation solids in a wellboreSHELL OIL CO·Filed 2020·Granted Feb 22, 2022·0 cites·20 claims
- 0339US10316636B2Method of treating a subterranean formation with a mortar slurry designed to form a permearle mortarSHELL OIL CO·Filed 2013·Granted Jun 11, 2019·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →