Delin CHEN

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Lubricating system and pumping unit with lubricating system
- Patent number 11,112,000
- Issue date Sep 7, 2021
- Forland Services LLC
- Delin Chen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Lubricating System and Pumping Unit with Lubricating System
- Publication number 20200158229
- Publication date May 21, 2020
- Forland Services LLC
- Delin CHEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Power Control Method for Vertical Pumping Unit
- Publication number 20200018305
- Publication date Jan 16, 2020
- Forland Services, LLC
- Delin CHEN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...