Greystone Technologies Pty Ltd

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Welshpool, AU

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Patents Grantslast 30 patents

Information Patent Grant
Concentric rotary fluid machine
- Patent number 9,957,961
- Issue date May 1, 2018
- Greystone Technologies Pty Ltd
- Nicholas Ryan Marchand
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotary fluid machine and associated method of operation
- Patent number 9,394,902
- Issue date Jul 19, 2016
- Greystone Technologies Pty Ltd
- Daryl Wheeler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary fluid machine operable as a motor or a pump
- Patent number 9,334,736
- Issue date May 10, 2016
- Greystone Technologies Pty Ltd
- Daryl Wheeler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

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Patents Applicationslast 30 patents

Information Patent Application
A Concentric Rotary Fluid Machine
- Publication number 20160201668
- Publication date Jul 14, 2016
- GREYSTONE TECHNOLOGIES PTY LTD
- Nicholas Ryan Marchand
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Downhole Motor with Concentric Rotary Drive System
- Publication number 20150114721
- Publication date Apr 30, 2015
- Greystone Technologies Pty. Ltd.
- Nicholas Ryan Marchand
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTARY FLUID MACHINE
- Publication number 20140140880
- Publication date May 22, 2014
- Greystone Technologies Pty Ltd
- Daryl Wheeler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...