Inventor · disambiguated record
Frank Tønnessen
Also filed as: TØNNESSEN FRANK
1 granted patent·1 pending application·0 citations·filing 2021–2022
7Inventor score
Top patents by PatentIndex Score
2 records- 0150US11312452B2Hoisting system and method for hoisting a vertically-suspended objectNAT OILWELL VAREO NORWAY AS·Filed 2021·Granted Apr 26, 2022·0 cites·15 claims
- 0234US2023192457A1Multi-winch hoisting system and method for combining multiple-winches in a hoisting systemNAT OILWELL VARCO NORWAY AS·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →