Patents-Review.com
ClassID:

104633 ⎘

C09K13/12 - CPC Classification

Classification description:

Etching, surface-brightening or pickling compositions containing heavy metal salts in an amount of at least 50% of the non-solvent components

Recent Application in this class:
#1
20240124777
2024-04-18

METHOD FOR ETCHING AT LEAST ONE SURFACE OF A PLASTIC SUBSTRATE

 #2
20230407179
2023-12-21

ETCHING GAS COMPOSITION, SUBSTRATE PROCESSING APPARATUS, AND PATTERN FORMING METHOD USING THE ETCHING GAS COMPOSITION

 #3
20210332483
2021-10-28

COBALT CHROME ETCHING PROCESS

 #4
20210035811
2021-02-04

Injection metal assisted catalytic etching

 #5
20200357657
2020-11-12

Method for treating substrate, method for manufacturing semiconductor device, and kit for treating substrate

 #6
20200190671
2020-06-18

Cobalt chrome etching process

 #7
20200024751
2020-01-23

Method for removing rouging from stainless steel

 #8
20200024516
2020-01-23

Etchant composition and method of manufacturing wiring substrate using the same

 #9
20180251680
2018-09-06

SLURRY, POLISHING LIQUID SET, POLISHING LIQUID, METHOD FOR POLISHING SUBSTRATE, AND SUBSTRATE

 #10
20180108536
2018-04-19

Slurry, polishing liquid set, polishing liquid, method for polishing substrate, and substrate

 #11
20130244431
2013-09-19

SLURRY, POLISHING LIQUID SET, POLISHING LIQUID, METHOD FOR POLISHING SUBSTRATE, AND SUBSTRATE

 #12
20130137265
2013-05-30

Slurry, polishing liquid set, polishing liquid, method for polishing substrate, and substrate

 #13
20120329371
2012-12-27

Slurry, polishing liquid set, polishing liquid, method for polishing substrate, and substrate

 #14
20120329370
2012-12-27

Slurry, polishing liquid set, polishing liquid, method for polishing substrate, and substrate

 #15
20120034787
2012-02-09

Defect etching of germanium

 #16
20090215275
2009-08-27

Defect Etching of Germanium

 #17
14584506
2015-12-29

Magnetically controllable fluidic etching process

 #18
14492130
2016-01-05

Magnetically controllable fluidic etching process