Patents-Review.com
ClassID:

106686 ⎘

C10M133/48 - CPC Classification

Classification description:

Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms; Heterocyclic nitrogen compounds the ring containing both nitrogen and oxygen

Sub-classes:
Recent Application in this class:
#1
20250011341
2025-01-09

ORGANOBORON COMPOUND, PREPARATION METHOD THEREOF, AND USE THEREOF

 #2
20200123463
2020-04-23

Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine

 #3
20200024542
2020-01-23

Polymeric viscosity modifiers for use in lubricants

 #4
20200010776
2020-01-09

Azaphenothiazines and azaphenoxazines as antioxidants

 #5
20190292473
2019-09-26

COMPOSITION AND METHOD FOR PREVENTING OR REDUCING LOW SPEED PRE-IGNITION IN SPARK-IGNITED INTERNAL COMBUSTION ENGINES

 #6
20190085256
2019-03-21

HYDRAULIC OIL COMPOSITIONS WITH IMPROVED HYDROLYTIC AND THERMO-OXIDATIVE STABILITY

 #7
20180265800
2018-09-20

Lubricant Composition

 #8
20180237715
2018-08-23

Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine

 #9
20180223203
2018-08-09

Cyclic quaternary ammonium salts as fuel or lubricant additives

 #10
20160090541
2016-03-31

Synergistic mixture

 #11
20150152349
2015-06-04

Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive

 #12
20140296115
2014-10-02

Detergent-dispersant, additive composition for lubricant, and lubricant composition

 #13
20140179571
2014-06-26

Friction modifiers for lubricating oils

 #14
20140024568
2014-01-23

Synergistic mixture

 #15
20140018268
2014-01-16

Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine

 #16
20130045904
2013-02-21

Detergent-dispersant, additive composition for lubricant, and lubricant composition

 #17
20120202724
2012-08-09

Method of using ionic liquids to improve the lubrication of chains, steel belts, wheel bearings, roller bearings, and electric motors

 #18
20120178661
2012-07-12

Additive Concentrate and a Method of Lubricating Transmissions

 #19
20120149617
2012-06-14

Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use thereof as a fuel additive or lubricant additive

 #20
20110287989
2011-11-24

Hydraulic Composition with Improved Wear Properties

 #21
20110190180
2011-08-04

Composition containing heterocyclic compounds and a method of lubricating an internal combustion engine

 #22
20110113678
2011-05-19

Use of polynuclear phenolic compounds as stabilisers

 #23
20100234254
2010-09-16

Lubricating oil additive, lubricating oil composition containing the same, various low-friction sliding members, rolling bearing, and sliding bearing

 #24
20100210492
2010-08-19

Synergistic mixture

 #25
20100187481
2010-07-29

USE OF IONIC LIQUIDS TO IMPROVE THE PROPERTIES OF LUBRICATING COMPOSITONS

 #26
20100184982
2010-07-22

DETERGENT-DISPERSANT, ADDITIVE COMPOSITION FOR LUBRICANT, AND LUBRICANT COMPOSITION

 #27
20100099593
2010-04-22

Additive Concentrate and a Method of Lubricating Transmissions

 #28
20090065744
2009-03-12

Use of polynuclear phenolic compounds as stabilisers

 #29
20080081772
2008-04-03

Mechanical Element

 #30
20070155633
2007-07-05

Diaromatic amine derivatives as antioxidants

 #31
20070094922
2007-05-03

Polyalkene amines with improved applicational properties

 #32
20050145831
2005-07-07

Antioxidants and antioxidant boosters capable of producing hydroperoxyl radicals