Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Trialkylamine complexes of certain borated alkyl catechols and lubricating oil compositions containing the same

Trialkylamine complexes of certain borated alkyl catechols and lubricating oil compositions containing the same

US Patent 5202039 · Granted Apr 13, 1993

Estimated economic value: $38,618,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Crankcase lubricating oil composition for protection of silver bearings in locom2011
Reduced color molybdenum-containing composition and a method of making same2011
Polyphenolics as lubricant oil additives2009
Reduced color molybdenum-containing composition and a method of making same2005
Alkylation of diphenylamine with polyisobutylene oligomers2002
Detergent containing lithium metal having improved dispersancy and deposit contr2001
Polyalkylene succinimides and post-treated derivatives thereof2000
Methods for preparing normal and overbased phenates1997
Methods for preparing normal and overbased phenates1996
Lubricating oil compositions for railroad diesel engines1995
Dialkylamine complexes of borated alkyl catechols and lubricating oil compositio1994
Dialkylamine complexes of borated alkyl catechols and lubricating oil compositio1994