Inventor · disambiguated record
Robert Stubbeman
Also filed as: STUBBEMAN ROBERT · STUBBEMAN ROBERT DIEDRICH
3 granted patents·8 citations·filing 1997–2016
61Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0169US9863207B2Subsea well assembly and assoicated methodAKER SUBSEA AS·Filed 2016·Granted Jan 9, 2018·2 cites·16 claims
- 0266US9470069B2Subsea well assembly and associated methodSTUBBEMAN ROBERT·Filed 2012·Granted Oct 18, 2016·5 cites·15 claims
- 0322US6276386B1Charging device for hydraulic systemsKVAERNER OILFIELD PRODUCTS INC·Filed 1997·Granted Aug 21, 2001·1 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →