Inventor · disambiguated record
Steffen Helgesen Van Der Veen
Also filed as: VAN DER VEEN STEFFEN · VAN DER VEEN STEFFEN HELGESEN
2 granted patents·3 pending applications·11 citations·filing 2016–2025
49Inventor score
Technology areasE21B
Files withHALLIBURTON ENERGY SERVICES INC5
Top patents by PatentIndex Score
5 records- 0189US10590741B2Dual bore co-mingler with multiple position inner sleeveHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Mar 17, 2020·11 cites·18 claims
- 0271US2025243714A1Downhole tool employing a whipstock assembly, packer assembly and a remote open/close valveHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 0371US2025243712A1Downhole tool employing a whipstock assembly, packer assembly and downhole power unitHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 0471US2025243713A1Downhole tool employing a whipstock assembly, packer assembly and lower completionHALLIBURTON ENERGY SERVICES INC·Filed 2025·Application pending·0 cites
- 0546US10927630B2Casing exit joint with guiding profiles and methods for useHALLIBURTON ENERGY SERVICES INC·Filed 2016·Granted Feb 23, 2021·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →