Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Oil compositions containing terpolymers of alkyl acrylates or methacrylates, an olefinically unsaturated homo or heterocyclic-nitrogen compound and allyl acrylates or methacrylates or perfluoroalkyl ethyl acrylates or methacrylates

US Patent 4886520 · Granted Dec 12, 1989

Assignee

Inventors

View full patent text on Google Patents →