George A. Malchow Jr.

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Mentor-on-the-Lake, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Water-based drilling fluids containing phosphites as lubricating aids
- Patent number 5,807,811
- Issue date Sep 15, 1998
- The Lubrizol Corporation
- George A. Malchow
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Friction modifier for oil-based (invert) well drilling fluids and m...
- Patent number 5,593,953
- Issue date Jan 14, 1997
- The Lubrizol Corporation
- George A. Malchow
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Friction modifier for water-based well drilling fluids and methods...
- Patent number 5,593,954
- Issue date Jan 14, 1997
- The Lubrizol Corporation
- George A. Malchow
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...