Inventor · disambiguated record
Philip Wasterval
Also filed as: WASTERVAL JR PHILIP W · WASTERVAL PHILIP · WASTERVAL PHILIP WILLEM
6 granted patents·2 pending applications·144 citations·filing 1987–2016
85Inventor score
Files withINTERNAT DRILLING EQUIPMENT COMPANY LLC2SUNDOWNER OFFSHORE SERVICES IN2WASTERVAL PHILIP2IMI ENGINEERING CO1LS3 SOLUTIONS LLC1
Top patents by PatentIndex Score
8 records- 0192US8555564B2Drilling rig assembly method and apparatusWASTERVAL PHILIP·Filed 2009·Granted Oct 15, 2013·37 cites·3 claims
- 0288US8959874B2Portable drilling rig apparatus and assembly methodWASTERVAL PHILIP·Filed 2013·Granted Feb 24, 2015·15 cites·10 claims
- 0374US9133643B2Drilling rig assembly method and apparatusINTERNAT DRILLING EQUIPMENT COMPANY LLC·Filed 2013·Granted Sep 15, 2015·5 cites·14 claims
- 0470US5216867AWell mast structureSUNDOWNER OFFSHORE SERVICES IN·Filed 1991·Granted Jun 8, 1993·35 cites·10 claims
- 0564US4885893AWell mast structureIMI ENGINEERING CO·Filed 1987·Granted Dec 12, 1989·39 cites·11 claims
- 0653US2011072737A1Portable drilling rig apparatus and assembly methodINTERNAT DRILLING EQUIPMENT COMPANY LLC·Filed 2009·Application pending·0 cites
- 0739US2017107735A1Land-based rig with on-board craneLS3 SOLUTIONS LLC·Filed 2016·Application pending·0 cites
- 0834US5575332AReeled well tubing systemsSUNDOWNER OFFSHORE SERVICES IN·Filed 1995·Granted Nov 19, 1996·13 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →