Gerald D. Hansen

Person

Holecong, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Metal corrosion inhibition in closed cooling systems
- Patent number 4,728,452
- Issue date Mar 1, 1988
- Pony Industries, Inc.
- Gerald D. Hansen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polymer blend for dispersion of particulate materials in aqueous sy...
- Patent number 4,698,161
- Issue date Oct 6, 1987
- Pony Industries, Inc.
- Gerald D. Hansen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and composition for inhibiting corrosion in aqueous heat tra...
- Patent number 4,642,221
- Issue date Feb 10, 1987
- Atlantic Richfield Company
- Gerald D. Hansen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Purification of secondary recovery waterflood liquids
- Patent number 4,502,959
- Issue date Mar 5, 1985
- Atlantic Richfield Company
- Gerald D. Hansen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Corrosion inhibitor
- Patent number 4,384,979
- Issue date May 24, 1983
- Atlantic Richfield Company
- Gerald D. Hansen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cooling water corrosion inhibitor
- Patent number 4,328,180
- Issue date May 4, 1982
- Atlantic Richfield Company
- Gerald D. Hansen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Gerald D. Hansen

Person

Patents Grantslast 30 patents

Metal corrosion inhibition in closed cooling systems

Polymer blend for dispersion of particulate materials in aqueous sy...

Method and composition for inhibiting corrosion in aqueous heat tra...

Purification of secondary recovery waterflood liquids

Corrosion inhibitor

Cooling water corrosion inhibitor