Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Marine crankcase lubricant

Marine crankcase lubricant

US Patent 4358386 · Granted Nov 9, 1982

Estimated economic value: $4,934,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for treatment of chronic idiopathic thrombocytopenic purpura (ITP)2003
Polymeric thioheterocyclic rust and corrosion inhibiting marine diesel engine lu1996
Composition of matter for aliphatic-aromatic ureas, biurets, and allophanates as1996
Derivatized T-butyl calixarene encapsulated cyanuric acid1996
Thermal stability additives for jet fuels1995
Motor fuel additive and fuel composition1994
Composition of matter for allophanate encapsulation in an aromatic-aliphatic1993
Polypropylene oxide dialkylsarcosinates for use as rust and haze inhibiting lubr1993
Rust and haze inhibiting lubricating oil additive-reaction product of n-alkyl-ma1993
Composition of matter for encapsulation of S-triazines using poly(1-hydroxyl-(2,1993
Polyoxyalkylene ester compounds and ORI-inhibited motor fuel compositions1993
Composition of matter for oligomeric aliphatic ether asphaltenes as asphaltene d1993