Kevin M. Schwartz

Follow

Person

Mt. Lebanon, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polymeric gel system and use in hydrocarbon recovery
- Patent number 7,575,057
- Issue date Aug 18, 2009
- Clearwater International, L.L.C.
- Kevin N. Schwartz
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Friction reducing composition and method
- Patent number 7,205,262
- Issue date Apr 17, 2007
- Weatherford/Lamb, Inc.
- Kevin N Schwartz
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Gel plugs and pigs for pipeline use
- Patent number 7,183,239
- Issue date Feb 27, 2007
- Clearwater International, L.L.C.
- Kevin W. Smith
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Environmentally improved acid corrosion inhibitor
- Patent number 5,854,180
- Issue date Dec 29, 1998
- Clearwater, Inc.
- Gary A. Scherubel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
POLYMERIC GEL SYSTEM AND USE IN HYDROCARBON RECOVERY
- Publication number 20080202749
- Publication date Aug 28, 2008
- Kevin M. Schwartz
- B08 - CLEANING
Information Patent Application
Gel plugs and pigs for pipeline use
- Publication number 20030158269
- Publication date Aug 21, 2003
- Kevin W. Smith
- B08 - CLEANING
Information Patent Application
Friction reducing composition and method
- Publication number 20030125215
- Publication date Jul 3, 2003
- Clearwater, Inc.
- Kevin M. Schwartz
- B08 - CLEANING
Information Patent Application
Polymeric gel system and use in hydrocarbon recovery
- Publication number 20030114315
- Publication date Jun 19, 2003
- Clearwater, Inc.
- Kevin M. Schwartz
- B08 - CLEANING