ClassID:

107485

C10N2030/20 - CPC Classification

Classification description:

Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives Colour, e.g. dyes

Recent Application in this class:
#1
20260117139
2026-04-30

SILICONE OILS MATCHING REFRACTIVE INDEX OF TRANSPARENT MATERIAL/OPTICALLY CLEAR LIQUID WITH A KINEMATIC VISCOSITY IN A WELL-DEFINED RANGE

#2
20250145904
2025-05-08

LUBRICATING COMPOSITIONS

#3
20250026992
2025-01-23

LUBE BASE OIL MANUFACTURING PROCESS UTILIZING REFINED OIL FRACTION OF WASTE LUBRICANT, AND LUBE BASE OIL MANUFACTURED THEREBY

#4
20240327736
2024-10-03

METHOD OF MARKING A PETROLEUM HYDROCARBON

#5
20240279565
2024-08-22

O-ALKYLATED STERICALLY HINDERED ANTIOXIDANTS

#6
20240199973
2024-06-20

Lubricating compositions comprising a non-silicone anti-foaming agent

#7
20240110120
2024-04-04

METHOD FOR MAKING BASE OIL WITH ENHANCED COLOR STABILITY

#8
20230416621
2023-12-28

Process of producing high-quality lube base oil by using refined oil fraction of waste lubricant

#9
20230220295
2023-07-13

Low viscosity functional fluid composition

#10
20230054666
2023-02-23

Process of producing high-quality lube base oil by using refined oil fraction of waste lubricant

#11
20230029106
2023-01-26

Method of marking a petroleum hydrocarbon

#12
20220372393
2022-11-24

Lubricant for use in electric and hybrid vehicles and methods of using the same

#13
20220306961
2022-09-29

ESTERIFIED OIL SOLUBLE POLYALKYLENE GLYCOLS

#14
20220195326
2022-06-23

Metal-working fluid compositions and methods for making

#15
20220010228
2022-01-13

Lubricating compositions comprising a non-silicone anti-foaming agent

#16
20210355409
2021-11-18

Photoluminescent lubricating grease composition, photoluminescent material and the preparation methods thereof

#17
20210046518
2021-02-18

Automated link chain cleaning and lubricating system

#18
20200339907
2020-10-29

Lubricant for use in electric and hybrid vehicles and methods of using the same

#19
20200131434
2020-04-30

Camera module, lubricant composition, and electronic device

#20
20200080985
2020-03-12

Marker compositions, and methods for making and using same

#21
20190359898
2019-11-28

Base stocks and lubricant compositions containing same

#22
20190322916
2019-10-24

Composition for heat cycle system, and heat cycle system

#23
20190316060
2019-10-17

Aqueous lubricating composition

#24
20190119605
2019-04-25

Method for regeneration of used lubricating oils

#25
20190031974
2019-01-31

Fluids for Extreme Pressure and Wear Applications

#26
20180282649
2018-10-04

Freezer oil, composition for freezers, freezer, and method for selecting freezer oil

#27
20170275554
2017-09-28

Color-stable transmission fluid compositions

#28
20170267942
2017-09-21

Fluids for Extreme Pressure and Wear Applications

#29
20130320237
2013-12-05

Oil detection process

#30
20130053490
2013-02-28

WAX AND METHOD FOR PRODUCING SAME

#31
20130035267
2013-02-07

USE OF WATER-BASED LUBRICANTS FOR TEXTILE MACHINES

#32
20120322707
2012-12-20

Grease compositions comprising estolide base oils

#33
20120228541
2012-09-13

Refrigerant oil for freezers and operating fluid composition for freezers

#34
20120088704
2012-04-12

Lubricant and functional fluid additive package, and lubricants and functional fluids containing same

#35
20110239972
2011-10-06

Lubricating oil compositions

#36
20110190184
2011-08-04

Lubricants for air conditioning systems

#37
20110077180
2011-03-31

Preparation of a sulfurized molybdenum amide complex and additive compositions having low residual active sulfur

#38
20110044748
2011-02-24

Liquid dye formulations in non-petroleum based solvent systems

#39
20110020940
2011-01-27

Marker dyes for petroleum products

#40
20100041572
2010-02-18

Lube base oil, process for production thereof, and lubricating oil composition

#41
20090113640
2009-05-07

Liquid dye formulations in non-petroleum based solvent systems

#42
20090036546
2009-02-05

Medicinal Oil Compositions, Preparations, and Applications Thereof

#43
20080227973
2008-09-18

Use of phthalocyanines as marking substances for liquids

#44
20070087945
2007-04-19

System, methods, and compositions for detecting and inhibiting leaks in transmission systems

#45
20060163532
2006-07-27

Compositions based on perfluoropolyether oils for forming lubricating films

#46
20060016721
2006-01-26

White oil from waxy feed using highly selective and active wax hydroisomerization catalyst

#47
20050151110
2005-07-14

Fluoroether refrigerant compositions and uses thereof

#48
20050095718
2005-05-05

Combinatorial lubricating oil composition libraries

#49
20050095716
2005-05-05

High throughput screening methods for lubricating oil compositions

#50
20050070451
2005-03-31

Process for making Group II metal overbased sulfurized alkylphenols

#51
20050054541
2005-03-10

Bearing cleaning composition and method of use

#52
18243379
2025-01-14

Lubricating compositions

#53
18144985
2025-03-04

Composition and methods for stringed instrument repair

#54
17578411
2023-05-09

Composition and methods for stringed instrument repair