Patents-Review.com
ClassID:

34703 ⎘

B01J2531/57 - CPC Classification

Classification description:

Additional information regarding catalytic systems classified in; Complexes comprising metals of Group V (VA or VB) as the central metal Niobium

Recent Application in this class:
#1
20250243134
2025-07-31

CATALYTIC HYDROGENOLYSIS OF A POLYMER

 #2
20240131501
2024-04-25

Nanofiber electrocatalyst

 #3
20240116043
2024-04-11

HIGHLY DISPERSED METAL SUPPORTED OXIDE AS NH3-SCR CATALYST AND SYNTHESIS PROCESSES

 #4
20230108701
2023-04-06

TRANSITION METAL COMPLEXES COMPRISING CARBENE LIGANDS SERVING AS EMITTERS FOR ORGANIC LIGHT-EMITTING DIODES (OLED'S)

 #5
20220305480
2022-09-29

HIGHLY DISPERSED METAL SUPPORTED OXIDE AS NH3-SCR CATALYST AND SYNTHESIS PROCESSES

 #6
20210308658
2021-10-07

Nanofiber electrocatalyst

 #7
20200266366
2020-08-20

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

 #8
20200094234
2020-03-26

Metathesis Catalyst System for Polymerizing Cycloolefins

 #9
20200009544
2020-01-09

Catalyst for preparing 1,5-pentanediol via hydrogenolysis of tetrahydrofurfuryl alcohol, method and application thereof

 #10
20190060888
2019-02-28

Nanofiber electrocatalyst

 #11
20170365802
2017-12-21

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

 #12
20160340295
2016-11-24

Apparatus for producing mixed solution and method for preparing mixed solution

 #13
20160108146
2016-04-21

Transition metal based pro-catalyst and a process for its preparation

 #14
20160016157
2016-01-21

Complexes useful as active components in supported epoxidation catalysts

 #15
20150375219
2015-12-31

Catalyst and method for producing optically active anti-1,2-nitroalkanol compound

 #16
20140170528
2014-06-19

Process for producing a fuel cell electrode catalyst, fuel cell electrode catalyst and use thereof

 #17
20130310593
2013-11-21

Apparatus for producing mixed solution and method for preparing mixed solution

 #18
20130288154
2013-10-31

Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereof

 #19
20110123877
2011-05-26

CATALYST FOR OXYGEN REDUCTION ELECTRODE AND OXYGEN REDUCTION ELECTRODE

 #20
20110082323
2011-04-07

OLIGOMERIZATION OF OLEFIN WAXES USING METALLOCENE-BASED CATALYST SYSTEMS

 #21
20110049501
2011-03-03

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

 #22
20110049500
2011-03-03

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

 #23
20110049499
2011-03-03

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

 #24
20100168377
2010-07-01

Catalytic conversion of amide compounds to methyl ether polymers and methyl ether ladder polymers

 #25
20100029968
2010-02-04

Asymmetric reaction catalyst and method for preparing optically active compound using the same

 #26
20080200708
2008-08-21

Preparation of partially hydrogenated rac-ansa-metallocene complexes

 #27
20070265472
2007-11-15

Asymmetric reaction catalyst and method for preparing optically active compound using the same

 #28
20070105712
2007-05-10

Process for manufacturing ultra high molecular weight polymers using novel bridged metallocene catalysts

 #29
20060258043
2006-11-16

Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

 #30
20060094912
2006-05-04

Catalyst composition and method for chlorinating aromatic compounds

 #31
20050209470
2005-09-22

Diastereoselective epoxidation of allylically substituted alkenes using metalloporphyrin catalysts