Inventor · disambiguated record
Stig Vidar Trydal
Also filed as: TRYDAL STIG · TRYDAL STIG VIDAR
3 granted patents·2 pending applications·31 citations·filing 2014–2021
61Inventor score
Technology areasE21B
Files withNAT OILWELL VARCO NORWAY AS5
Top patents by PatentIndex Score
5 records- 0189US10246952B2Method for placing and removing pipe from a finger rackNAT OILWELL VARCO NORWAY AS·Filed 2015·Granted Apr 2, 2019·31 cites·27 claims
- 0255US11885204B2Drilling rigNAT OILWELL VARCO NORWAY AS·Filed 2021·Granted Jan 30, 2024·0 cites·5 claims
- 0342US10961825B2Drilling rigNAT OILWELL VARCO NORWAY AS·Filed 2015·Granted Mar 30, 2021·0 cites·20 claims
- 0438US2016137466A1System for Hoisting a Load on an Offshore RigNAT OILWELL VARCO NORWAY AS·Filed 2014·Application pending·0 cites
- 0535US2019226287A1System and method for placing pipe in and removing pipe from a finger rackNAT OILWELL VARCO NORWAY AS·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →