Dag O. CALAFELL

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods of utilizing axial flow expanders
- Patent number 10,385,832
- Issue date Aug 20, 2019
- Exxonmobil Upstream Research Company
- Stan O. Uptigrove
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Modular Configurable Compression Systems and Methods
- Publication number 20170009774
- Publication date Jan 12, 2017
- Dag O. CALAFELL
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...