Tina H. Chang

Follow

Person

Tulsa, OK, US

People

Patents Applicationslast 30 patents

Information Patent Application
Method of Pumping a Well with Dual Alternate Submersible Pumps
- Publication number 20160312590
- Publication date Oct 27, 2016
- BAKER HUGHES INCOPORATED
- Tina H. Chang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ESP System Having Carbon Nanotube Components
- Publication number 20160003016
- Publication date Jan 7, 2016
- BAKER HUGHES INCORPORATED
- Tina H. Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER