Patents-Review.com
ClassID:

106849 ⎘

C10M175/02 - CPC Classification

Classification description:

Working-up used lubricants to recover useful products ; Cleaning mineral-oil based

Recent Application in this class:
#1
20240132799
2024-04-25

Method and system for re-refining and upgrading used oil

 #2
20220089968
2022-03-24

Method and system for re-refining and upgrading used oil

 #3
20200078750
2020-03-12

Separation of contaminants from a liquid mixture

 #4
20190264170
2019-08-29

Culture medium protective liquid material and embryo culture method

 #5
20190119605
2019-04-25

Method for regeneration of used lubricating oils

 #6
20190024013
2019-01-24

High viscosity lubricants with polyether

 #7
20170226432
2017-08-10

FUEL-OIL REFINING DEVICE

 #8
20170210999
2017-07-27

Method for recycling liquid waste

 #9
20160304805
2016-10-20

Continuous purification of motor oils using a three-phase separator

 #10
20120205289
2012-08-16

Method and apparatus for processing of spent lubricating oil

 #11
20120145113
2012-06-14

Removal of water and fuel contaminants in engine oil

 #12
20120103286
2012-05-03

Adsorbent structures for removal of water and fuel contaminants in engine oil

 #13
20120027660
2012-02-02

Methods to recover and purify silicon particles from saw kerf

 #14
20120024761
2012-02-02

Methods to slice a silicon ingot

 #15
20110230377
2011-09-22

Recovery of lubricants from used cooling lubricants

 #16
20110056877
2011-03-10

Lubricant purification system

 #17
20100163462
2010-07-01

Methods to recover and purify silicon particles from saw kerf

 #18
20070241030
2007-10-18

Process for the Purification of Spent Process Oil

 #19
20070039853
2007-02-22

Method for regenerating used oils by demetallization and distillation

 #20
20050040077
2005-02-24

Lubricating oil reconditioning device and process