ClassID:

32250

B01J3/04 - CPC Classification

Classification description:

Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor Pressure vessels, e.g. autoclaves

Sub-classes:
Recent Application in this class:
#1
20260022011
2026-01-22

HYDROGEN STORAGE MATERIAL

#2
20260008874
2026-01-08

HIGH-PRESSURE POLYMERIZATION PROCESS WITH CONTROLLED GAS VELOCITY

#3
20260008685
2026-01-08

PRODUCTION OF LITHIUM CHEMICALS AND METALLIC LITHIUM

#4
20260008684
2026-01-08

PRODUCTION OF LITHIUM CHEMICALS AND METALLIC LITHIUM

#5
20260008683
2026-01-08

PRODUCTION OF LITHIUM CHEMICALS AND METALLIC LITHIUM

#6
20260008682
2026-01-08

PRODUCTION OF LITHIUM CHEMICALS AND METALLIC LITHIUM

#7
20250367621
2025-12-04

AUTOCLAVE REACTION DEVICE AND RELATED METHODS

#8
20250340448
2025-11-06

PRODUCTION OF LITHIUM CHEMICALS AND METALLIC LITHIUM

#9
20250303378
2025-10-02

STEAM AUTOCLAVE PROCESS CHAMBER AND THE METHOD OF PRODUCING THE STEAM AUTOCLAVE PROCESS CHAMBER

#10
20250296836
2025-09-25

Process and Apparatus for Cracking Ammonia

#11
20250263614
2025-08-21

PRODUCTION OF UREA FOR DIESEL EXHAUST FLUID

#12
20250041815
2025-02-06

Process and device for steam sterilization of primary packaging means

#13
20240367128
2024-11-07

AUTOCLAVE VACUUM SYSTEM AND FILTER

#14
20240326007
2024-10-03

MIXING CURRENT INTERFACE FOR A POLYMERIZATION ZONE IN AN AUTOCLAVE REACTOR

#15
20240239728
2024-07-18

Method and Plant for Producing Ethylene and/or Other Olefins by Steam Cracking

#16
20240174526
2024-05-30

COMPOSITIONS, METHODS, AND SYSTEMS FOR MICROWAVE CATALYTIC AMMONIA SYNTHESIS

#17
20240158702
2024-05-16

Method and System for Steamcracking

#18
20240150187
2024-05-09

METHODS AND APPARATUS FOR PRODUCING AMMONIA IN A WELLBORE

#19
20240131487
2024-04-25

GAS-LIQUID-SOLID AND LIQUID-SOLID REACTOR CASCADE FOR CARRYING OUT CONTINUOUS-FLOW CHEMICAL REACTIONS UNDER HIGH PRESSURE AND/OR HIGH TEMPERATURE

#20
20240110258
2024-04-04

AUTOCLAVE AND PRESSURE OXIDATION METHOD

#21
20240034698
2024-02-01

Process and apparatus for producing poly-alpha-olefins

#22
20230415112
2023-12-28

Systems and methods for nanofunctionalization of powders

#23
20230390442
2023-12-07

SYSTEM FOR IMPLANTATION BY STERILISATION TECHNIQUES

#24
20230348805
2023-11-02

PROCESS FOR BENEFICIATING AND CLEANING BIOMASS

#25
20230241568
2023-08-03

APPARATUS AND METHODS FOR THE MANUFACTURE OF SYNTHETIC DIAMONDS AND CUBIC BORON NITRIDE

#26
20230203627
2023-06-29

USE OF FERRITIC STEEL IN THE HIGH PRESSURE SECTION OF UREA PLANTS

#27
20230166226
2023-06-01

MONITORING SCHEME AND METHOD OF CORROSION AND FOULING REDUCTION FOR SCWO SYSTEM

#28
20230126474
2023-04-27

Pressure Vessel with Check Valve

#29
20230088744
2023-03-23

Autoclave Reactor System Comprising an Agitator with Polycrystalline Diamond Bearings

#30
20230040351
2023-02-09

Zero discharge water treatment apparatus and method

#31
20230014395
2023-01-19

COMBINED REACTOR FOR HIGH-PRESSURE SYNTHESIS OF MELAMINE

#32
20230001368
2023-01-05

GAS HEATER

#33
20220403773
2022-12-22

Method and apparatus for storing energy

#34
20220401902
2022-12-22

Polymerization installation with integrated combined absorption-diffusion and absorption-condensation unit and its application for polymer and copolymer preparation

#35
20220340538
2022-10-27

Thermal conversion of CBDA and other carboxylic cannabinoids

#36
20220251033
2022-08-11

Process for the synthesis of urea

#37
20220242727
2022-08-04

On demand hydrogen from ammonia

#38
20220203316
2022-06-30

STEAM AUTOCLAVE PROCESS CHAMBER AND THE METHOD OF PRODUCING THE STEAM AUTOCLAVE PROCESS CHAMBER

#39
20220184573
2022-06-16

Pressure Vessel System

#40
20220154091
2022-05-19

Centrifuge energy harvesting chamber

#41
20220028706
2022-01-27

Material processing apparatus and operating method thereof

#42
20220026939
2022-01-27

Material processing apparatus and operating method thereof

#43
20210387860
2021-12-16

PRODUCTION OF LITHIUM CHEMICALS AND METALLIC LITHIUM

#44
20210316344
2021-10-14

Systems, apparatuses, and methods for in-container waste treatment

#45
20210316262
2021-10-14

Systems and processes for improving hydrocarbon upgrading

#46
20210291508
2021-09-23

Autoclave and method for manufacturing display device using the same

#47
20210276864
2021-09-09

SYSTEM FOR GENERATING H2S IN AN ALKALINE MEDIUM AND METHOD OF USING THE SAME

#48
20210260547
2021-08-26

Intermediate gas concentration-regulating piston pressure device for high-temperature autoclave and gas distribution method

#49
20210230104
2021-07-29

Process and apparatus for urea production

#50
20210187463
2021-06-24

AUTOCLAVE MOLDING APPARATUS

#51
20210087486
2021-03-25

Process for beneficiating and cleaning biomass

#52
20210079314
2021-03-18

Recirculating high pressure lipid (HPL) extractor, infuser and bonder, and system and method of use thereof

#53
20210079136
2021-03-18

Method for preparing ethylene vinylacetate copolymer

#54
20210053887
2021-02-25

Production method for fulvic acid solution, and fulvic acid solution

#55
20210043933
2021-02-11

Synthesis of alkali metal-based phosphorous compounds using a lower pressure

#56
20210009409
2021-01-14

HYDROGEN STORAGE MATERIAL

#57
20200385339
2020-12-10

Urea production process and plant with heat integration in low pressure recovery section

#58
20200376454
2020-12-03

Apparatus for the manufacture of synthetic diamonds using differential expansion

#59
20200360881
2020-11-19

Autoclave plenum

#60
20200347163
2020-11-05

High pressure polyethylene product cooling

#61
20200346943
2020-11-05

ACTIVATED TREATED WATER, METHOD FOR MANUFACTURING ACTIVATED TREATED WATER, METHOD FOR MANUFACTURING ACTIVATED TREATED MEDIUM, DEVICE FOR MANUFACTURING ACTIVATED TREATED WATER, METHOD FOR PRESERVING FOOD PRODUCT, AND ACTIVATED TREATED MEDIUM

#62
20200239649
2020-07-30

Epoxy resin composition, fiber reinforced composite material, molded article and pressure vessel

#63
20200239648
2020-07-30

Epoxy resin composition, fiber reinforced composite material, molded article and pressure vessel

#64
20200216760
2020-07-09

Integrated waste conversion system and method

#65
20200179900
2020-06-11

Reactor for hydrothermal growth of structured materials

#66
20200179548
2020-06-11

AUTOCLAVE OPERATION TO ACCOMMODATE FLUID STERILIZATION CYCLES

#67
20200147568
2020-05-14

Autoclave system and method

#68
20200129942
2020-04-30

LOW COST PLATE REACTOR FOR EXOTHERMIC REACTIONS

#69
20200070114
2020-03-05

Reactor for hydrothermal growth of structured materials

#70
20200041347
2020-02-06

Pressure vessel with high-pressure window

#71
20200038828
2020-02-06

Pressure vessel with flushing device

#72
20200024143
2020-01-23

Method for graphene oxide synthesis

#73
20190390032
2019-12-26

Method for purifying reclaimed polyethylene

#74
20190390031
2019-12-26

Method for purifying reclaimed polypropylene

#75
20190366240
2019-12-05

Defoaming device and method

#76
20190331300
2019-10-31

Pressure vessel and closure system for improved pressure processing

#77
20190292345
2019-09-26

Method for producing expanded thermoplastic polymers

#78
20190249272
2019-08-15

Autoclave and method for removing salt from autoclave

#79
20190010260
2019-01-10

High pressure polyethylene product cooling

#80
20190010049
2019-01-10

System for generating HS in an alkaline medium and method of using the same

#81
20180345241
2018-12-06

Corrosion inhibition in hydrothermal processing

#82
20180334630
2018-11-22

Process for beneficiating and cleaning biomass to form engineered soil

#83
20180334629
2018-11-22

Process for beneficiating and cleaning biomass

#84
20180290124
2018-10-11

Method and system for extracting stranded gas from underwater environments, converting it to clathrates, and safely transporting it for consumption

#85
20180272426
2018-09-27

Systems and methods for nanofunctionalization of powders

#86
20180257067
2018-09-13

Automated experiment apparatus and automated experiment method using the same

#87
20180243708
2018-08-30

Pressurised appliance with a cover comprising a sampling tip having at least one closable opening

#88
20180186946
2018-07-05

Epoxy resin composition, fiber reinforced composite material, molded article, and pressure vessel

#89
20180172574
2018-06-21

Experimental device and method for studying relationship between sediment yield behavior and radial deformation of porous media during exploitation of natural gas hydrates

#90
20180134824
2018-05-17

High pressure free-radical polymerizations

#91
20180133681
2018-05-17

Autoclave and method for welding thermoplastic composite parts

#92
20180099941
2018-04-12

High-pressure reactor for the synthesis of melamine

#93
20180078917
2018-03-22

Pressurized carbonation reaction apparatus and its method

#94
20180065099
2018-03-08

Removing particulates

#95
20170182522
2017-06-29

TREATMENT METHOD AND DEVICE USING A SUPERCRITICAL FLUID AND A DISCHARGE STORAGE VOLUME

#96
20170173908
2017-06-22

Autoclave

#97
20170166536
2017-06-15

Combined reactor for high-pressure synthesis of melamine

#98
20170101737
2017-04-13

Methods and devices for hydrothermal pretreatment of lignocellulosic biomass

#99
20170081297
2017-03-23

Process and plant for the synthesis of urea and melamine

#100
20170057898
2017-03-02

Glycerol dehydration methods and products thereof

#101
20170021427
2017-01-26

System for preparing nanoparticles by supercritical hydrothermal synthesis

#102
20170015636
2017-01-19

High-pressure reactor for the synthesis of melamine

#103
20160368163
2016-12-22

Pump-type autoclave system and providing method for steam and pressure thereof

#104
20160325251
2016-11-10

Dual vessel reactor

#105
20160317995
2016-11-03

High-gravity rotating bed device having new structure and application thereof

#106
20160297679
2016-10-13

Method to form Fe16N2

#107
20160271832
2016-09-22

Solar autoclave equipment

#108
20160244547
2016-08-25

EFFICIENT COLLECTION OF NANOPARTICLES

#109
20160215448
2016-07-28

Device for discharging pretreated biomass from higher to lower pressure regions

#110
20160186288
2016-06-30

Energy and water recovery from pressure oxidation flash vessel steam

#111
20160016135
2016-01-21

Apparatus for revaporizing gas hydrate pellets

#112
20150367309
2015-12-24

METHOD AND ARRANGEMENT FOR REDUCING AUTOFLASH AND SLURRY CARRYOVER IN AUTOCLAVE FLASH SYSTEMS

#113
20150340719
2015-11-26

Hydrogen generator with replaceable fuel unit and a method of producing hydrogen gas

#114
20150329933
2015-11-19

Top-entry flash vessel arrangement

#115
20150273422
2015-10-01

Pressure vessel restraint for accommodating thermal cycling

#116
20150182928
2015-07-02

Method of manufacturing a pressure vessel for growing single crystals

#117
20150145183
2015-05-28

Flash vessel and method for operating same

#118
20150086450
2015-03-26

Method for adding starting material slurry and sulfuric acid to autoclave in high pressure acid leaching process and autoclave

#119
20150086440
2015-03-26

Method for manufacturing a tube sheet and heat exchanger assembly for a pool reactor or pool condenser; corresponding tube sheet and heat exchanger assembly

#120
20150044112
2015-02-12

Method for operating flash vessel

#121
20140364676
2014-12-11

System and method for hydrothermal reaction

#122
20140361471
2014-12-11

Rapid curing of thin composite material sections

#123
20140117824
2014-05-01

Constant-temperature device provided with rotating specimen table

#124
20140101959
2014-04-17

DRYER IMPINGING HEATING LIQUID ONTO BARRIER

#125
20140086809
2014-03-27

Dual vessel reactor

#126
20130158306
2013-06-20

Device and method for manufacturing natural gas hydrate

#127
20130149212
2013-06-13

Device for revaporizing natural gas

#128
20130130371
2013-05-23

Lipoaspirate stem cell separation system and methods thereof

#129
20130011327
2013-01-10

Method and device for treating solid-fluid mixtures

#130
20120205837
2012-08-16

Microwire-controlled autoclave and method

#131
20120173203
2012-07-05

Method of optimizing volume utilization of an autoclave

#132
20120130066
2012-05-24

Method for precipitating a solute from a solution

#133
20120000120
2012-01-05

HYDROTHERMAL PROCESS FOR THE PREPARATION OF COAL-LIKE MATERIAL FROM BIOMASS AND EVAPORATION COLUMN

#134
20110258911
2011-10-27

Biofuel production method and system

#135
20110178312
2011-07-21

Hydrogenation of aluminum using a supercritical fluid medium

#136
20110030186
2011-02-10

High-pressure treatment apparatus

#137
20100168473
2010-07-01

Process for the preparation of urea

#138
20100160709
2010-06-24

PROCESS AND APPRATUS FOR WASTE TREATMENT

#139
20100113705
2010-05-06

Dual vessel reactor

#140
20100072423
2010-03-25

Method of producing a low-molecular luminous material dispersant, an apparatus for producing a low-molecular luminous material dispersant and a low-molecular luminous material dispersant

#141
20100055010
2010-03-04

Apparatus for treating material comprising pressure vessel with drum rotatable arranged inside

#142
20100022736
2010-01-28

Apparatus for the production of polyethylene and ethylene copolymers

#143
20090277800
2009-11-12

Efficient production of hydrogen

#144
20090277799
2009-11-12

Efficient production of fuels

#145
20090266717
2009-10-29

Hydrogen production using electrochemical reforming and electrolyte regeneration

#146
20090196794
2009-08-06

APPARATUS AND METHOD FOR RAPID HEAT TRANSFER STERILIZATION

#147
20090185963
2009-07-23

METHOD FOR MAKING DIESEL FUEL ADDITIVE

#148
20090169423
2009-07-02

Short-cycle sterilisation system for autoclave and operation method thereof

#149
20090038487
2009-02-12

High-pressure press

#150
20090013926
2009-01-15

Pressure vessel for growing single crystals

#151
20080268279
2008-10-30

Method of joining clad metals and vessel produced thereby

#152
20080253946
2008-10-16

Autoclave

#153
20080241056
2008-10-02

Hydrogenation of aluminum using a supercritical fluid medium

#154
20080217316
2008-09-11

Steam Generator For an Autoclave

#155
20080175753
2008-07-24

Microwire-controlled autoclave and method

#156
20080102025
2008-05-01

Hydrothermal Synthesis In Pressure Vessels

#157
20080095693
2008-04-24

Methods and Apparatus for Production and Use of [11C] Carbon Monoxide in Labeling Synthesis

#158
20070154361
2007-07-05

High pressure parallel reactor

#159
20070077663
2007-04-05

Batch reactor with injection system

#160
20070025889
2007-02-01

Reactors, reactor assemblies and production processes

#161
20060147354
2006-07-06

High pressure parallel reactor

#162
20060104873
2006-05-18

Catalyst holder and agitation system for converting stirred tank reactor to fixed bed reactor

#163
20060045779
2006-03-02

High-pressure generation apparatus

#164
20050133412
2005-06-23

Apparatus and process for treatment of waste oils

#165
20050038244
2005-02-17

Process for the production of melamine

#166
18637897
2024-10-01

Apparatus for an electric feedthrough suitable for use with various pressure vessels environments

#167
15976916
2019-07-02

Pressurized Taylor Vortex reactor