Patents-Review.com
ClassID:

84540 ⎘

C01B17/16 - CPC Classification

Classification description:

Sulfur; Compounds thereof Hydrogen sulfides

Sub-classes:
Recent Application in this class:
#1
20220289568
2022-09-15

APPARATUS AND METHOD FOR PRODUCING HYDROGEN SULFIDE (H2S) FOR LABORATORY USE

 #2
20210269231
2021-09-02

Method for producing package including hydrogen sulfide sustained release agent, hydrogen sulfide sustained release agent, hydrogen sulfide sustained release composite, and method for generating hydrogen sulfide using same

 #3
20200024534
2020-01-23

METHOD AND SYSTEM FOR DESULFURIZATION AND DEZINCIFICATION OF HIGH-SULFUR COAL

 #4
20190185323
2019-06-20

Hydrogen sulfide mixture, method for producing same, and filling container

 #5
20190152780
2019-05-23

Extended thermal stage sulfur recovery process

 #6
20190151794
2019-05-23

Composite amine absorbing solution, and device and method for removing CO2 or H2S or both

 #7
20190040323
2019-02-07

Generating a soft sensor for crude stabilization in the petroleum industry

 #8
20180221817
2018-08-09

Integrated biogas cleaning system to remove water, siloxanes, sulfur, oxygen, chlorides and volatile organic compounds

 #9
20180170781
2018-06-21

Digestion of elemental sulfur in bioreactor during biological oxidation of sulfide in wastewater and groundwater

 #10
20180162730
2018-06-14

Complex comprising sulfur, a method for manufacturing the same, and a method for manufacturing a solid electrolyte

 #11
20180118674
2018-05-03

Hydrogen sulfide precursors and conjugates thereof

 #12
20180105694
2018-04-19

A SULPHUR ADDITIVE TO SUPPRESS HYDROGEN SULPHIDE EMISSIONS FROM SULPHUR EXTENDED ASPHALT

 #13
20170368515
2017-12-28

Device for producing lithium sulfide, and method for producing lithium sulfide

 #14
20170268997
2017-09-21

Chemical probes for hydrogen sulfide

 #15
20160002038
2016-01-07

Plant for manufacturing hydrogen sulfide gas and method for exhausting hydrogen sulfide gas

 #16
20150352482
2015-12-10

Method for treating sulphur-containing exhaust gases and device thereof

 #17
20150175420
2015-06-25

Hydrogen sulfide gas production plant system and method for recovering and using hydrogen sulfide gas

 #18
20140264164
2014-09-18

Hydrogen sulfide stream for catalyst sulfidation from refinery rich amines

 #19
20130287664
2013-10-31

Method for exhaust gas after treatment

 #20
20130216462
2013-08-22

Method for processing a sulfur-containing gas and a hydrogenation catalyst used therefor

 #21
20130116346
2013-05-09

Conversion of organosulfur compounds to hydrogen sulfide in mixed alcohol synthesis reactor effluent

 #22
20100159135
2010-06-24

PROCESS FOR IN SITU GENERATION OF HYDROGEN SULFIDE OR HYDROGEN SELENIDE GAS USING A SOLID PRECURSOR

 #23
20100069690
2010-03-18

Hydrogenation process

 #24
20100018903
2010-01-28

Desulphurization of hydrocarbon feeds using electrolytic hydrogen

 #25
20090130009
2009-05-21

Method of removing sulfur compounds from natural gas

 #26
20070287812
2007-12-13

Contact methods for formation of Lewis gas/liquid systems and recovery of Lewis gas therefrom

 #27
20070278136
2007-12-06

Methyl mercaptan to olefins

 #28
15815980
2019-04-02

Extended thermal stage sulfur recovery process