ClassID:

85419

C01C1/08 - CPC Classification

Classification description:

Ammonia; Compounds thereof; Preparation, purification or separation of ammonia Preparation of ammonia from nitrogenous organic substances

Sub-classes:
Recent Application in this class:
#1
20230383682
2023-11-30

DEVICE AND METHOD FOR SUPPRESSING FORMATION OF HIGH-MELTING-POINT PIPE-CLOGGING SUBSTANCE

#2
20230382749
2023-11-30

PHOTODRIVEN TRANSFER HYDROGENATION OF N2 TO NH3

#3
20230002239
2023-01-05

AMMONIA SYNTHESIS METHODS AND SYSTEMS

#4
20190202707
2019-07-04

Ammonia synthesis methods and systems

#5
20180194639
2018-07-12

Controlled, compact, on-demand ammonia gas generation process and apparatus

#6
20170275320
2017-09-28

First row transition metal amino borohydrides

#7
20170144960
2017-05-25

Method for producing alpha-hydroxy carboxylic esters in the gas phase

#8
20160016808
2016-01-21

Method for recovering volatile components from a solid

#9
20150315033
2015-11-05

Ammonia gas generator, method for producing ammonia and use of the same for reducing nitrogen oxides in exhaust gases

#10
20150314238
2015-11-05

Ammonia gas generator and use of the same for reducing nitrogen oxides in exhaust gases

#11
20150118132
2015-04-30

Method and system for purifying the exhaust gases of a combustion engine

#12
20140157844
2014-06-12

Method and system for treatment of biological wastes for preparation of fertilizers

#13
20140150410
2014-06-05

Ammonia gas generator for producing ammonia in order to reduce nitrogen oxides in exhaust gases

#14
20140147356
2014-05-29

Ammonia gas generator and method for producing ammonia in order to reduce nitrogen oxides in exhaust gases

#15
20140127100
2014-05-08

Method for the production of ammonia from an ammonia precursor substance in order to reduce nitrogen oxides in exhaust gases

#16
20110289991
2011-12-01

Method and system for treatment of biological wastes for preparation of fertilizers

#17
20110112202
2011-05-12

HYDRODENITROGENATION OF HYDROCARBON COMPOUNDS CONTAINING NITRILE OR AMINE FUNCTIONS

#18
20100300081
2010-12-02

FLASH HEAT AMMONIA GENERATOR

#19
20090127511
2009-05-21

Method and device for providing a gaseous substance mixture

#20
20080286165
2008-11-20

Guanidine Based Composition and System for Same

#21
20060048503
2006-03-09

Device for clearing a supply pipe of a reducing agent that has previously gone from a first phase to a second phase then back again

#22
17968406
2025-05-20

Modular artificial intelligence-driven plasma gasification process for resource recovery

#23
15861208
2019-08-13

Dosing method and apparatus for reductant urea solutions with catalyst precursors to assist selective catalytic reduction