ClassID:

84669

C01B21/0617 - CPC Classification

Classification description:

Nitrogen; Compounds thereof; Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with vanadium, niobium or tantalum

Recent Application in this class:
#1
20250320120
2025-10-16

TWO-DIMENSIONAL ARRAYS OF TRANSITION METAL NITRIDE NANOCRYSTALS

#2
20250243063
2025-07-31

Edge Capping Of 2D-Mxene Sheets With Polyanionic Salts To Mitigate Oxidation In Aqueous Colloidal Suspensions

#3
20240199431
2024-06-20

Development of Fluorine-Free Tantalum Carbide Mxene Hybrid Structure as a Biocompatible Material for Supercapacitor Electrodes

#4
20240047674
2024-02-08

Active material and fluoride ion battery

#5
20240002230
2024-01-04

Edge Capping Of 2D-Mxene Sheets With Polyanionic Salts To Mitigate Oxidation In Aqueous Colloidal Suspensions

#6
20220315612
2022-10-06

NEW GROUP V AND VI TRANSITION METAL PRECURSORS FOR THIN FILM DEPOSITION

#7
20220227626
2022-07-21

Edge capping of 2D-MXene sheets with polyanionic salts to migitate oxidation in aqueous colloidal suspensions

#8
20220090278
2022-03-24

TRANSPARENT ELECTRODE FOR OXYGEN PRODUCTION, METHOD FOR PRODUCING SAME, TANDEM WATER DECOMPOSITION REACTION ELECTRODE PROVIDED WITH SAME, AND OXYGEN PRODUCTION DEVICE USING SAME

#9
20220073350
2022-03-10

TWO-DIMENSIONAL ARRAYS OF TRANSITION METAL NITRIDE NANOCRYSTALS

#10
20210246023
2021-08-12

Vanadium nitride film, and member coated with vanadium nitride film and method for manufacturing the same

#11
20210188716
2021-06-24

Metal nitrides and/or metal carbides with nanocrystalline grain structure

#12
20210040130
2021-02-11

Niobium compound and method of forming thin film

#13
20200399771
2020-12-24

METHOD FOR HF-FREE FACILE AND RAPID SYNTHESIS OF MXENES RELATED COMPOUNDS

#14
20200381730
2020-12-03

Active material, and fluoride ion battery

#15
20200198967
2020-06-25

Vanadium nitride film, and member coated with vanadium nitride film and method for manufacturing the same

#16
20200173044
2020-06-04

Transparent electrode for oxygen production, method for producing same, tandem water decomposition reaction electrode provided with same, and oxygen production device using same

#17
20190225550
2019-07-25

Metal nitrides and/or metal carbides with nanocrystalline grain structure

#18
20190202745
2019-07-04

Ceramic powder and boron nitride sintered material

#19
20180053578
2018-02-22

Compositions comprising free-standing two-dimensional nanocrystals

#20
20180044248
2018-02-15

CERAMIC POWDER AND BORON NITRIDE SINTERED MATERIAL

#21
20180044182
2018-02-15

Nanolaminated 2-2-1 MAX-phase compositions

#22
20180009673
2018-01-11

System and method for purifying and preparing high-purity vanadium pentoxide powder

#23
20170298511
2017-10-19

Niobium-containing film forming compositions and vapor deposition of Niobium-containing films

#24
20170178961
2017-06-22

Tantalum compound and methods of forming thin film and fabricating integrated circuit device by using the same

#25
20170152144
2017-06-01

Niobium-Nitride film forming compositions and vapor deposition of Niobium-Nitride films

#26
20170081196
2017-03-23

Process for manufacturing a metal carbide, nitride, boride, or silicide in powder form

#27
20160336088
2016-11-17

Compositions comprising free-standing two-dimensional nanocrystals

#28
20150329959
2015-11-19

Tantalum sputtering target and method for producing same

#29
20150279637
2015-10-01

Tantalum sputtering target and method for producing same

#30
20150225300
2015-08-13

Refractory metal ceramics and methods of making thereof

#31
20150210044
2015-07-30

Compositions comprising free-standing two-dimensional nanocrystals

#32
20140302323
2014-10-09

Mesoporous metal nitride materials and methods

#33
20140242401
2014-08-28

Tantalum Sputtering Target and Method for Manufacturing Same

#34
20140162130
2014-06-12

Compositions comprising free-standing two-dimensional nanocrystals

#35
20140057187
2014-02-27

Niobium nitride and method for producing same, niobium nitride-containing film and method for producing same, semiconductor, semiconductor device, photocatalyst, hydrogen generation device, and energy system

#36
20140037530
2014-02-06

Method for preparing vanadium-nitrogen alloy

#37
20130196132
2013-08-01

Refractory metal ceramics and methods of making thereof

#38
20120328883
2012-12-27

Synthesis method of transition metal nitride and transition metal nitride

#39
20120327559
2012-12-27

Ultracapacitors using transition metal nitride-containing electrode and transition metal nitride

#40
20100019207
2010-01-28

Ternary metal transition metal non-oxide nano-particles, methods and applications thereof

#41
20090147445
2009-06-11

Micropowder of nb compound and process for production thereof

#42
20050000950
2005-01-06

Radial pulsed arc discharge gun for synthesizing nanopowders