ClassID:

107547

C10N2220/032 - CPC Classification

Classification description:

Recent Application in this class:
#1
20200199474
2020-06-25

Transformer oil basestock and transformer oil composition comprising the same

#2
20200165504
2020-05-28

Spacer fluid compositions that include surfactants

#3
20200040247
2020-02-06

Development of anti-bit balling fluids

#4
20190309210
2019-10-10

Development of anti-bit balling fluids

#5
20190233754
2019-08-01

High viscosity base stock compositions

#6
20190225910
2019-07-25

Gun oil composition

#7
20190194571
2019-06-27

LUBRICANT COMPOSITIONS HAVING IMPROVED LOW TEMPERATURE PERFORMANCE

#8
20180320063
2018-11-08

Development of retarded acid system

#9
20180320050
2018-11-08

Methods of using drilling fluid compositions with enhanced rheology

#10
20180312439
2018-11-01

Dispersant in cement formulations for oil and gas wells

#11
20180305634
2018-10-25

WORKING OIL FOR HYDRAULIC SHOCK ABSORBER, AND HYDRAULIC SHOCK ABSORBER

#12
20180282216
2018-10-04

Dispersant in cement formulations for oil and gas wells

#13
20180223169
2018-08-09

Spacer fluid compositions that include surfactants

#14
20180223167
2018-08-09

Spacer fluid compositions, methods, and systems for aqueous based drilling mud removal

#15
20180223166
2018-08-09

Invert emulsion based drilling fluid and methods of using same

#16
20180223165
2018-08-09

Emulsifier compositions for invert emulsion fluids and methods of using the same

#17
20180223162
2018-08-09

Development of anti-bit balling fluids

#18
20180223161
2018-08-09

Development of anti-bit balling fluids

#19
20180223160
2018-08-09

Anti-bit balling drilling fluids, and methods of making and use thereof

#20
20180223158
2018-08-09

Drilling fluid compositions with enhanced rheology and methods of using same

#21
20180223156
2018-08-09

Enhanced filtration control packages, wellbore servicing fluids utilizing the same, and methods of maintaining the structure of a wellbore

#22
20180223153
2018-08-09

Lubricants for water-based drilling fluids

#23
20180222797
2018-08-09

Cement slurries, cured cement and methods of making and use thereof

#24
20180222796
2018-08-09

Cement slurries, cured cements and methods of making and use thereof

#25
20180187116
2018-07-05

Base stocks and lubricant compositions containing same

#26
20180187089
2018-07-05

Block processing configurations for base stock production from deasphalted oil

#27
20170137733
2017-05-18

High viscosity base stock compositions

#28
20170137732
2017-05-18

Lubricating oil composition

#29
20160264493
2016-09-15

Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends

#30
20160115416
2016-04-28

Method of manufacturing calcium sulfonate greases using delayed addition of non-aqueous converting agents

#31
20150299609
2015-10-22

Energy efficient, temporary shear thinning siloxane lubricants and method of using

#32
20150191441
2015-07-09

Process for the preparation of karanja oil-based epoxy and acyloxy compounds as lubricant basestocks

#33
20150133350
2015-05-14

Solid lubricant and sliding member having solid lubricant embedded therein

#34
20140374647
2014-12-25

Refrigeration oil composition

#35
20140194332
2014-07-10

Two-phase lubricating oil composition

#36
20130317265
2013-11-28

Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends

#37
20130206353
2013-08-15

Lubricating compositions for continuous casting processes and methods for making and using same

#38
20130123553
2013-05-16

Lubricating oil composition and lubricating oil composition for continuously variable transmission

#39
20130109602
2013-05-02

Calcium carbonate based sulfonate grease compositions and method of manufacture

#40
20120190602
2012-07-26

Lubricating grease compositions

#41
20120190601
2012-07-26

Viscosity modifier for lubricating oils, additive composition for lubricating oils, and lubricating oil composition

#42
20120142568
2012-06-07

Lubricating composition

#43
20120135900
2012-05-31

Lubricant oil composition and method for making the same

#44
20120071375
2012-03-22

Lubricant oil composition