Rudolfus Johannes Adeleida Van Rijswick

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Venlo, NL

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Patents Grantslast 30 patents

Information Patent Grant
Pumping system
- Patent number 12,152,608
- Issue date Nov 26, 2024
- Weir Minerals Netherlands B.V.
- Rudolfus Van Rijswick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pump system for handling a slurry medium
- Patent number 11,629,707
- Issue date Apr 18, 2023
- Weir Minerals Netherlands B.V.
- Ronald Godefridus Anna Keijers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Pumping System
- Publication number 20250180041
- Publication date Jun 5, 2025
- Weir Minerals Netherlands B.V.
- Johannes Stroeken
- E21 - EARTH DRILLING MINING
Information Patent Application
Pumping System
- Publication number 20210293255
- Publication date Sep 23, 2021
- Rudolfus Van Rijswick
- E21 - EARTH DRILLING MINING
Information Patent Application
PUMP SYSTEM FOR HANDLING A SLURRY MEDIUM
- Publication number 20200240399
- Publication date Jul 30, 2020
- WEIR MINERALS NETHERLANDS B.V.
- Ronald Godefridus Anna KEIJERS
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PHASE SHIFT CONTROLLER FOR A RECIPROCATING PUMP SYSTEM
- Publication number 20130078114
- Publication date Mar 28, 2013
- WEIR MINERALS NETHERLANDS B.V.
- Rudolfus Johannes Adeleida Van Rijswick
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...