ClassID:

84902

C01B31/0266 - CPC Classification

Classification description:

Recent Application in this class:
#1
20170260053
2017-09-14

Methods of making and purifying carbon nanotubes

#2
20170137291
2017-05-18

Methods for separating carbon nanotubes

#3
20160376152
2016-12-29

Nano or macro material functionalization and self assembled construction mediated by tris(trimethylsilyl)silane

#4
20160368771
2016-12-22

Apparatus for selective deposition of nanotubes, using a charging element, a template and a filter

#5
20160298030
2016-10-13

METALLIC AND SEMICONDUCTOR NANOTUBES, NANOCOMPOSITE OF SAME, PURIFICATION OF SAME, AND USE OF SAME

#6
20160280548
2016-09-29

Isolating semiconducting single-walled nanotubes or metallic single-walled nanotubes and approaches therefor

#7
20160280547
2016-09-29

METHOD OF SEPARATING AND RECOVERING OPTICALLY ACTIVE CARBON NANOTUBE, AND OPTICALLY ACTIVE CARBON NANOTUBE

#8
20160221829
2016-08-04

Methods of making and purifying carbon nanotubes

#9
20160200578
2016-07-14

Process for purifying semiconducting single-walled carbon nanotubes

#10
20160137505
2016-05-19

METHOD FOR SEPARATING METALLIC SINGLE-WALLED CARBON NANOTUBE FROM SEMICONDUCTIVE SINGLE-WALLED CARBON NANOTUBE

#11
20160009559
2016-01-14

Methods for sorting nanotubes by wall number

#12
20150307355
2015-10-29

Applying spatial gradient magnetic field to metallic/semiconducting SWNTs in fluid

#13
20150291429
2015-10-15

METHOD FOR TREATING SINGLE WALL CARBON NANOTUBE

#14
20150246815
2015-09-03

Purification of carbon nanotubes using agarose column and density gradient ultracentrifugation

#15
20150183642
2015-07-02

Systems and Methods for Nanoscopically Aligned Carbon Nanotubes

#16
20140308194
2014-10-16

Methods of enriching different species of carbon nanotubes

#17
20140291211
2014-10-02

Separating Metallic and Semiconductor SWNTS with sinusoidal dipole-inducing magnetic fields

#18
20140199229
2014-07-17

Compositions, methods, and systems for separating carbon-based nanostructures

#19
20140174991
2014-06-26

Fractionating nanomaterials by a liquid multiphase composition

#20
20140114079
2014-04-24

Method for selective functionalization of single-walled carbon nanotubes

#21
20140066631
2014-03-06

Method of separating carbon nanotubes

#22
20130284986
2013-10-31

Carbon nanotube separation by reversible gelation

#23
20130284086
2013-10-31

Device for forming vertically aligned carbon nanotube arrays

#24
20130277277
2013-10-24

Carbon nanotube separation by reversible gelation

#25
20130274083
2013-10-17

Isolation of single-walled carbon nanotubes from double and multi-walled carbon nanotubes

#26
20130251618
2013-09-26

Method for making semiconducting single wall carbon nanotubes

#27
20130180897
2013-07-18

Method and material for inexpensively separating carbon nanotubes, and separation vessel

#28
20130112597
2013-05-09

Method for simply separating carbon nanotube

#29
20130040798
2013-02-14

Separation of single-walled carbon nanotubes by self-forming density gradient ultracentrifugation

#30
20130030217
2013-01-31

Method for producing selectively functionalized carbon nanotubes

#31
20120114549
2012-05-10

Method and kit for separating metal and semiconductor carbon nanotubes

#32
20120104328
2012-05-03

Method of selective separation of semiconducting carbon nanotubes, dispersion of semiconducting carbon nanotubes, and electronic device including carbon nanotubes separated by using the method

#33
20120103809
2012-05-03

Method for separating nanocarbon material, separation device, and separated nanocarbon dispersion solution

#34
20120025150
2012-02-02

Separation of single-walled carbon nanotubes by electronic type using block copolymers

#35
20110287258
2011-11-24

Method for dispersing and separating nanotubes with an electronic liquid

#36
20110174701
2011-07-21

Metallized nanotubes

#37
15253714
2019-07-23

Photochemical reactors and methods for modification of carbon nanomaterials

#38
12891337
2015-07-14

Method and system for bulk separation of single-walled tubular fullerenes using a channeled substrate