Inventor · disambiguated record
Jan Friestad
Also filed as: FRIESTAD JAN
8 granted patents·1 pending application·4 citations·filing 2019–2021
76Inventor score
Technology areasE21B
Top patents by PatentIndex Score
9 records- 0173US11457538B2EX certified robotic system with enhanced corrosion resistanceCANRIG ROBOTIC TECHNOLOGIES AS·Filed 2019·Granted Sep 27, 2022·2 cites·16 claims
- 0269US11578565B2Ex certified robotic system with enhanced corrosion resistanceCANRIG ROBOTIC TECHNOLOGIES AS·Filed 2019·Granted Feb 14, 2023·1 cites·14 claims
- 0369US11002088B2Elevator for lifting tubulars of various sizes, the elevator having a locking mechanismCANRIG ROBOTIC TECHNOLOGIES AS·Filed 2019·Granted May 11, 2021·1 cites·13 claims
- 0463US11536097B2Elevator with independent articulation of certain jaws for lifting tubulars of various sizesCANRIG ROBOTIC TECHNOLOGIES AS·Filed 2021·Granted Dec 27, 2022·0 cites·8 claims
- 0562US11643884B2Elevator with a tiltable housing for lifting tubulars of various sizesCANRIG ROBOTIC TECHNOLOGIES AS·Filed 2021·Granted May 9, 2023·0 cites·5 claims
- 0662US11499382B2Elevator for lifting tubulars of various sizes, the elevator having a locking mechanismCANRIG ROBOTIC TECHNOLOGIES AS·Filed 2021·Granted Nov 15, 2022·0 cites·4 claims
- 0759US11008820B2Elevator with a tiltable housing for lifting tubulars of various sizesCANRIG ROBOTIC TECHNOLOGIES AS·Filed 2019·Granted May 18, 2021·0 cites·16 claims
- 0856US11002087B2Elevator with independent articulation of certain jaws for lifting tubulars of various sizesCANRIG ROBOTIC TECHNOLOGIES AS·Filed 2019·Granted May 11, 2021·0 cites·12 claims
- 0944US2020199993A1Ex certified robotic system with enhanced corrosion resistanceNabors Lux 2 Sarl·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →