Patents-Review.com
ClassID:

106772 ⎘

C10M149/12 - CPC Classification

Classification description:

Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Sub-classes:
Recent Application in this class:
#1
20250223509
2025-07-10

Lubricant Compositions Containing Low Phosphorus and Low Sulphated Ash

 #2
20240309155
2024-09-19

Thermally responsive brush polymers having a copolymer backbone and copolymer arms

 #3
20240294841
2024-09-05

MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-3

 #4
20240093112
2024-03-21

Multiphase composite lubricant

 #5
20230323234
2023-10-12

Lubricating composition and method of lubricating an internal combustion engine

 #6
20210214498
2021-07-15

Polymers and lubricating compositions containing polymers

 #7
20210155869
2021-05-27

Continuously variable transmission oil composition having improved fuel efficiency and durability

 #8
20190249106
2019-08-15

Grafted polymer with soot handling properties

 #9
20190161698
2019-05-30

Lubricating oil additives

 #10
20190161697
2019-05-30

Lubricating oil additives

 #11
20190161696
2019-05-30

Lubricating oil compositions

 #12
20190112542
2019-04-18

DISPERSANT VISCOSITY MODIFIERS WITH AMINE FUNCTIONALITY

 #13
20180371356
2018-12-27

LUBRICATING COMPOSITIONS FOR PREVENTING OR REDUCING ABNORMAL COMBUSTION IN A MOTOR VEHICLE ENGINE

 #14
20180201865
2018-07-19

Viscosity Modifiers For Improved Fluoroelastomer Seal Performance

 #15
20180023020
2018-01-25

Organic friction modifiers

 #16
20170355925
2017-12-14

Lubricating oil additives

 #17
20170073606
2017-03-16

METHOD OF LUBRICATING AN INTERNAL COMBUSTION ENGINE

 #18
20160075966
2016-03-17

Lubricating compositions containing a carboxylic functionalised polymer and dispersant

 #19
20150353860
2015-12-10

Amine terminated and hydroxyl terminated polyether dispersants

 #20
20140228261
2014-08-14

AQUEOUS SURFACE-TREATING AGENT

 #21
20140024567
2014-01-23

Viscosity improver grafted with unsaturated acylating agent and an aryloxyalylkene monoamine

 #22
20130274160
2013-10-17

Amine terminated and hydroxyl terminated polyether dispersants

 #23
20130244918
2013-09-19

Functionalized Copolymers And Lubricating Compositions Thereof

 #24
20120046206
2012-02-23

Lubricating composition containing a carboxylic functionalised polymer and dispersant

 #25
20120041201
2012-02-16

Method for producing fluorine-containing polyether carboxylic acid amide

 #26
20110113678
2011-05-19

Use of polynuclear phenolic compounds as stabilisers

 #27
20110015106
2011-01-20

Reduced friction lubricating oils containing functionalized carbon nanomaterials

 #28
20100222475
2010-09-02

Aqueous surface-treating agent

 #29
20100016191
2010-01-21

Copolymers Made With Allyl-Terminated Polyolefins And Unsaturated Acidic Reagents, Dispersants Using Same, and Methods of Making Same

 #30
20090065744
2009-03-12

Use of polynuclear phenolic compounds as stabilisers

 #31
20080182767
2008-07-31

Compounds and Lubricating Compositions Containing the Compounds

 #32
20050215441
2005-09-29

Method of operating internal combustion engine by introducing detergent into combustion chamber

 #33
20050197259
2005-09-08

Lubricant compositions and methods

 #34
14132133
2017-01-03

Method of producing industrial corn base oil from a fermentation byproduct of a corn ethanol production process