Dispersant viscosity modifiers based on maleic anhydride-styrene copolymers

Assignee

• The Lubrizol

Inventors

• Daniel J. Visger (1 patents)
• Daniel M. Vargo (9 patents)
• Barton J. Schober (18 patents)
• Suzanne M. Patterson (8 patents)
• Patrick E. Mosier (54 patents)
• Christopher L. Friend (19 patents)
• John K. Pudelski (42 patents)
• Michael J. Covitch (16 patents)
• Calvin A. James (3 patents)
• David Price (16 patents)
• Leonard E Orzech (1 patents)

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