Inventor · disambiguated record
Johannes Wilhelmus Henricus Van Rijzingen
Also filed as: RIJZINGEN JOHANNES WILHELMUS HENRICUS VAN
1 granted patent·1 pending application·0 citations·filing 2022–2024
13Inventor score
Technology areasE21B
Top patents by PatentIndex Score
2 records- 0163US2025012152A1Elevator for Heavy Load Pipe Lifting, Pipe for Such Elevator and Pipe Handler Assembly Comprising Such ElevatorGRANT PRIDECO INC·Filed 2024·Application pending·0 cites
- 0258US12158044B2Elevator for heavy load pipe lifting, pipe for such elevator and pipe handler assembly comprising such elevatorNAT OILWELL VARCO NORWAY AS·Filed 2022·Granted Dec 3, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →