James D. Dearth

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Protective sheath for high temperature process wells
- Patent number 4,421,169
- Issue date Dec 20, 1983
- Atlantic Richfield Company
- James D. Dearth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for controlling the flow of subterranean water into a select...
- Patent number 4,399,866
- Issue date Aug 23, 1983
- Atlantic Richfield Company
- James D. Dearth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for injecting a gaseous stream into a subterra...
- Patent number 4,396,064
- Issue date Aug 2, 1983
- Atlantic Richfield Company
- James D. Dearth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thermal cracking of retort oil
- Patent number 4,227,990
- Issue date Oct 14, 1980
- Atlantic Richfield Company
- James D. Dearth
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...