Ashok K. Sinha

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining characteristics of clay-bearin...
- Patent number 4,953,399
- Issue date Sep 4, 1990
- Western Atlas International, Inc.
- Walter H. Fertl
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for determining characteristics of clay-bearin...
- Patent number 4,756,189
- Issue date Jul 12, 1988
- Western Atlas International, Inc.
- Walter H. Fertl
- E21 - EARTH DRILLING MINING