C10M137/16 - CPC Classification Index

ClassID:

106720 ⎘

C10M137/16 - CPC Classification

Classification description:

Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-nitrogen bond

Recent Application in this class:

20250034476

2025-01-30

ORGANIC PHOSPHORUS COMPOUND, PREPARATION METHOD THEREFOR, AND USES THEREOF

20210395633

2021-12-23

Organophosphorus compound, and preparation process and use thereof

20210147760

2021-05-20

Lubricating composition for and method of lubricating an internal combustion engine

20170362529

2017-12-21

Lubricating oil composition

20160208186

2016-07-21

Lubricating oil compositions with engine wear protection and solubility

20110294709

2011-12-01

Anti-wear agent and lubricating composition with superior anti-wear properties containing same

20090291325

2009-11-26

Phosphazene Compound, Lubricant and Magentic Recording Medium Having Such Compound, Method of Preparation, and Method of Lubrication

20090209442

2009-08-20

Cyclic phosphazene compound

20090131288

2009-05-21

Power transmission fluids with improved friction characteristics

#10

20060148662

2006-07-06

Polyisobutene phosphonic acid and the derivatives thereof