David Yan Lap Wong

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Redundant, adaptable slip ring
- Patent number 10,508,504
- Issue date Dec 17, 2019
- Halliburton Energy Services, Inc.
- John R. Hardin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Managing rotational information on a drill string
- Patent number 10,273,756
- Issue date Apr 30, 2019
- Halliburton Energy Services
- David Yan Lap Wong
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
REDUNDANT, ADAPTABLE SLIP RING
- Publication number 20160290059
- Publication date Oct 6, 2016
- Halliburton Energy Services, Inc.
- John R. Hardin
- E21 - EARTH DRILLING MINING
Information Patent Application
MANAGING ROTATIONAL INFORMATION ON A DRILL STRING
- Publication number 20160076361
- Publication date Mar 17, 2016
- Halliburton Energy Services, Inc.
- David Yan Lap Wong
- E21 - EARTH DRILLING MINING