Category:Ping Duan of Cypress TX (US)
Ping Duan of Cypress TX (US)
Executive Summary
Ping Duan of Cypress TX (US) is an inventor who has filed 3 patents. Their primary areas of innovation include EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS (3 patents), Packers; Plugs (used for cementing (2 patents), {Cooling arrangements} (2 patents), and they have worked with companies such as Baker Hughes Oilfield Operations LLC (3 patents). Their most frequent collaborators include (3 collaborations), (3 collaborations), (3 collaborations).
Patent Filing Activity
File:Ping Duan of Cypress TX (US) Monthly Patent Applications.png
Technology Areas
File:Ping Duan of Cypress TX (US) Top Technology Areas.png
List of Technology Areas
- E21B36/04 (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS): 3 patents
- E21B33/12 (Packers; Plugs (used for cementing): 2 patents
- E21B36/001 ({Cooling arrangements}): 2 patents
- E21B33/1208 (Packers; Plugs (used for cementing): 1 patents
Companies
File:Ping Duan of Cypress TX (US) Top Companies.png
List of Companies
- Baker Hughes Oilfield Operations LLC: 3 patents
Collaborators
- Daniel Ewing of Katy TX (US) (3 collaborations)
- Guijun Deng of The Woodlands TX (US) (3 collaborations)
- Anil Sadana of Houston TX (US) (3 collaborations)
- Anton Kovalchuk of Houston TX (US) (3 collaborations)
- Jason Harper of Cypress TX (US) (3 collaborations)
Subcategories
This category has the following 6 subcategories, out of 6 total.