C01B31/083 - CPC Classification Index

#1

20170304802

2017-10-26

Activated carbon having basic functional groups and method for producing same

#2

20170260052

2017-09-14

Method for carbon materials surface modification by the fluorocarbons and derivatives

#3

20170152440

2017-06-01

ENHANCING BIOCHAR PERFORMANCE USING PYROLYSIS ACID STREAM

#4

20160325266

2016-11-10

Mesoporous activated carbon and methods of producing same

#5

20150291432

2015-10-15

PRODUCTION OF ACTIVATED CARBON FROM TOBACCO LEAVES BY SIMULTANEOUS CARBONIZATION AND SELF-ACTIVATION AND THE ACTIVATED CARBON THUS OBTAINED

#6

20150190782

2015-07-09

Activated carbon having basic functional groups and method for producing same

#7

20150119610

2015-04-30

Storage and stabilization of acetylene

#8

20150051062

2015-02-19

Method for preparing composite sulfur-modified powdered activated carbon

#9

20150031531

2015-01-29

Self-ignition resistant thermally-activated carbon

#10

20140302981

2014-10-09

Activated carbon with a metal based component

#11

20140255279

2014-09-11

Activated carbon sorbent including nitrogen and methods of using the same

#12

20140216487

2014-08-07

Porous carbon and methods of production thereof

#13

20140020604

2014-01-23

Metakaolin production and enhancement of industrial minerals

#14

20130165319

2013-06-27

Brominated sorbents for removing mercury from emissions produced during fuel combustion

#15

20130116658

2013-05-09

Apparatus for removing chemotherapy compounds from blood

#16

20120255444

2012-10-11

Activated carbon for simultaneous removal of dust and gaseous air pollutants and method of preparing activated carbon electrode plate using the same

#17

20120186448

2012-07-26

Self-ignition resistant thermally-activated carbon

#18

20120085708

2012-04-12

Mesoporous activated carbon and methods of producing same

#19

20120063627

2012-03-15

Loudspeaker device

#20

20120022231

2012-01-26

Method for manufacturing cubic diamond nanocrystals