Viktor Georgievich Ostrovskiy

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Patents Grantslast 30 patents

Information Patent Grant
Safety valve for electrical submersible centrifugal pumping system
- Patent number 12,060,769
- Issue date Aug 13, 2024
- Joint Stock Company “Novomet-Perm”
- Dmitrii Valeryevich Gorbunov
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Insert safety valve (variants)
- Patent number 11,041,364
- Issue date Jun 22, 2021
- JOINT STOCK COMPANY “NOVOMET-PERM”
- Viktor Georgievich Ostrovskiy
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SAFETY VALVE FOR ELECTRICAL SUBMERSIBLE CENTRIFUGAL PUMPING SYSTEM
- Publication number 20220290537
- Publication date Sep 15, 2022
- Joint Stock Company "Novomet-Perm"
- Dmitrii Valeryevich GORBUNOV
- E21 - EARTH DRILLING MINING
Information Patent Application
INSERT SAFETY VALVE (VARIANTS)
- Publication number 20210025261
- Publication date Jan 28, 2021
- JOINT STOCK COMPANY "NOVOMET-PERM"
- Viktor Georgievich Ostrovskiy
- E21 - EARTH DRILLING MINING