ClassID:

85443

C01C1/28 - CPC Classification

Classification description:

Ammonia; Compounds thereof Methods of preparing ammonium salts in general

Recent Application in this class:
#1
20250059076
2025-02-20

SYSTEM AND METHOD FOR RECOVERY OF FERTILIZER BUILDING BLOCKS FROM WASTE

#2
20240124318
2024-04-18

PROCESS FOR PRODUCING AN AMMONIUM SULFITE AND BISULFITE SOLUTION FROM AMMONIA GAS

#3
20230373800
2023-11-23

METHOD AND DEVICE FOR PRODUCING AMMONIUM BICARBONATE IN AMMONIA-BASED DECARBONIZATION SYSTEM

#4
20230056260
2023-02-23

ORGANIC AMMONIUM COMPOSITIONS AND METHODS OF THEIR USE AND MAKING

#5
20220212929
2022-07-07

Integrated processes for treatment of an ammonium fluorosulfate byproduct of the production of bis (fluorosulfonyl) imide

#6
20210387164
2021-12-16

Process for desorption of ammonia chemical species using carbon dioxide, ammonia chemical species-providing agent, and apparatus for adsorption and desorption of ammonia chemical species

#7
20210309582
2021-10-07

Organic ammonium compositions and methods of their use and making

#8
20200278337
2020-09-03

Methods for quantifying nitrogen-containing compounds in subterranean treatment fluids

#9
20180208548
2018-07-26

High purity HCN from acrylonitrile co-production

#10
20180080917
2018-03-22

Methods for quantifying nitrogen-containing compounds in subterranean treatment fluids

#11
20180029914
2018-02-01

Removal and recovery of phosphate from liquid streams

#12
20170342449
2017-11-30

Production system and method of production for product selected from nitrogen-containing product and fermented and cultured product

#13
20170219538
2017-08-03

Method for detecting impurities in ammonium hydroxide

#14
20160251248
2016-09-01

Removal and recovery of phosphate from liquid streams

#15
20160074839
2016-03-17

Urea hydrolysis reactor for selective catalytic reduction

#16
20160074809
2016-03-17

UREA HYDROLYSIS REACTOR FOR SELECTIVE CATALYTIC REDUCTION

#17
20150274541
2015-10-01

METHODS FOR TREATING BIOREACTOR WASTEWATER STREAMS

#18
20150132210
2015-05-14

Gaseous ammonia removal method

#19
20140363344
2014-12-11

Ammonia capture recovery system

#20
20140157846
2014-06-12

METHODS AND SYSTEMS FOR TREATING BIOREACTOR WASTEWATER STREAMS

#21
20120329096
2012-12-27

Recovery of inorganic salt during processing of lignocellulosic feedstocks

#22
20110243822
2011-10-06

FLUE GAS CLEAN UP METHODS

#23
20110229403
2011-09-22

Gaseous ammonia removal system

#24
20110044879
2011-02-24

PROCESS FOR THE TREATMENT AND PURIFICATION OF DANGEROUS WASTES CONTAINING AMMONIUM SALTS, PARTICULARLY AMMONIUM CHLORIDE, DERIVED FROM PHARMACEUTICAL AND CHEMICAL TECHNOLOGIES

#25
20100003733
2010-01-07

Recovery of inorganic salt during processing of lignocellulosic feedstocks

#26
20070217981
2007-09-20

PROCESSES AND SYSTEMS FOR THE SEQUESTRATION OF CARBON DIOXIDE UTILIZING EFFLUENT STREAMS

#27
20060171859
2006-08-03

Method for carrying out chemical reactions in pseudo-isothermal conditions

#28
20050244934
2005-11-03

Recovery of inorganic salt during processing of lignocellulosic feedstocks

#29
20050202175
2005-09-15

Integrated, continuous method for the production of molecular single-component percursors having a nitrogen bridging function

#30
18373975
2024-06-04

Leaching method of scheelite