Inventor · disambiguated record
Stig Fredrik Mathisen
Also filed as: MATHISEN STIG · MATHISEN STIG FREDRIK
4 granted patents·2 pending applications·5 citations·filing 2017–2023
62Inventor score
Files withFMC KONGSBERG SUBSEA AS6
Top patents by PatentIndex Score
6 records- 0169US10865895B2Subsea control valveFMC KONGSBERG SUBSEA AS·Filed 2017·Granted Dec 15, 2020·2 cites·26 claims
- 0267US11384617B2Subsea actuator and method of actuating a subsea actuatorFMC KONGSBERG SUBSEA AS·Filed 2018·Granted Jul 12, 2022·2 cites·16 claims
- 0358US11378103B2Subsea hydraulic control device and a method for producing thereofFMC KONGSBERG SUBSEA AS·Filed 2018·Granted Jul 5, 2022·1 cites·10 claims
- 0447US2025369530A1Locking nut and assembly thereforFMC KONGSBERG SUBSEA AS·Filed 2023·Application pending·0 cites
- 0539US2025369303A1Actuator, receptacle, and actuator assembly thereforFMC KONGSBERG SUBSEA AS·Filed 2023·Application pending·0 cites
- 0633US10822906B2Subsea electric power and communication moduleFMC KONGSBERG SUBSEA AS·Filed 2018·Granted Nov 3, 2020·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Stig Fredrik Mathisen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →