ClassID:

28516

B01D8/00 - CPC Classification

Classification description:

Cold traps; Cold baffles

Recent Application in this class:
#1
20260146978
2026-05-28

TANDEM EVOLVED GAS - GAS CHROMATOGRAPHY - MASS SPECTROMETRY

#2
20260054195
2026-02-26

APPARATUS FOR TRAPPING FUMES AND SYSTEM FOR PROCESSING SUBSTRATE USING THE SAME

#3
20250388473
2025-12-25

GRAPHENE QUANTUM DOTS FROM CARBON MATERIALS

#4
20250249405
2025-08-07

Method of selectively catalytically reducing dinitrogen oxide, a method of extracting carbon dioxide, a method of detecting carbon dioxide, an apparatus, and use

#5
20250236949
2025-07-24

HIGH PRESSURE SUBSTRATE PROCESSING APPARATUS AND COLD TRAP USED THEREFOR

#6
20250236580
2025-07-24

PROCESS FOR PRODUCING BRANCHED CHAIN FATTY ACIDS AND ESTERS THEREOF

#7
20250205297
2025-06-26

METHODS AND APPARATUSES FOR THE MANUFACTURE OF CANNABIS-DERIVED PRODUCTS

#8
20250171900
2025-05-29

PROCESS GAS RECYCLING

#9
20250108317
2025-04-03

CRYOGENIC CLEANING DEVICE

#10
20250072438
2025-03-06

EXTREME VACUUM COOLING WITH ADAPTIVE CHAMBER PRESSURE CONTROL FOR FOOD FLAVOR INFUSION

#11
20240387846
2024-11-21

METHOD FOR GREEN ENERGY PRODUCTION, EFFLUENT WASTE STREAM RECYCLING, AND NEGATIVE OUTPUT EMISSIONS

#12
20240382867
2024-11-21

COLD TRAP FOR EXTRACTING CHEMICAL SPECIES BY FREEZE DISTILLATION

#13
20240350962
2024-10-24

SYSTEM TO COLLECT, RECOVER AND RECYCLE CHEMICAL EXHAUST FROM SEMICONDUCTOR PROCESSING CHAMBERS

#14
20240254529
2024-08-01

METHOD AND SYSTEM FOR SIMULTANEOUSLY EXTRACTING POLYSACCHARIDES, POLYPHENOLS, SOD AND VC OF ROSA ROXBURGHII TRATT FROM ROSA ROXBURGHII TRATT POMACE

#15
20240248067
2024-07-25

HEATING ASSEMBLY FOR A CHROMATOGRAPHY SYSTEM

#16
20240157270
2024-05-16

VARIABLE IMPEDANCE, ROTATABLE BAFFLE COLD TRAP

#17
20240033686
2024-02-01

Method of selectively catalytically reducing dinitrogen oxide, a method of extracting carbon dioxide, a method of detecting carbon dioxide, an apparatus, and use

#18
20240010929
2024-01-11

Conversion of an aerosolized hydrocarbon stream to lower boiling point hydrocarbons

#19
20230360895
2023-11-09

TRAP DEVICE AND SEMICONDUCTOR MANUFACTURING DEVICE

#20
20230309584
2023-10-05

Extreme vacuum cooling with adaptive chamber pressure control for food flavor infusion

#21
20230304403
2023-09-28

Rocket mining system, subsystems, components and methods

#22
20230271107
2023-08-31

APPARATUS FOR EXTRACTING PLANT COMPOUNDS AND RELATED METHOD

#23
20230271105
2023-08-31

SYSTEMS AND METHODS FOR CRYOGENIC REFRIGERATION

#24
20230068184
2023-03-02

Purification System for Nitrogen Gas and Xenon Gas in Water and Isotope Static Analysis Method Thereof

#25
20230043657
2023-02-09

Catalyst for catalytic reduction of industrial flue gas SOwith CO to prepare sulfur, method for preparing same and use thereof

#26
20220241699
2022-08-04

Terpene extraction system and method of extracting terpenes from plant biomass

#27
20220203289
2022-06-30

Cobalt-carbon gas collection apparatus

#28
20220178611
2022-06-09

Terpene Extraction System and Method

#29
20220163025
2022-05-26

Cryopump and baffle plate for cryopump

#30
20220105470
2022-04-07

Electromagnetic Induction Pervaporation Membrane

#31
20220049371
2022-02-17

MBE system with direct evaporation pump to cold panel

#32
20220024797
2022-01-27

In-situ resource utilization-derived water purification and hydrogen and oxygen production

#33
20220010800
2022-01-13

ENRICHMENT AND PURIFICATION DEVICE FOR SINGLE GAS IN MIXED GAS

#34
20210402320
2021-12-30

CONTINUOUS VACUUM FRACTIONATION SYSTEM FOR SEPARATION OF VARIABLE CANNABIS EXTRACTS

#35
20210301804
2021-09-30

MULTI-COOLING TYPE COLD TRAP

#36
20210260525
2021-08-26

METHOD AND SYSTEM FOR MOCVD EFFLUENT ABATEMENT

#37
20210206738
2021-07-08

Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant

#38
20210171354
2021-06-10

Treatment of spent cannabis biomass with activating agent

#39
20210134701
2021-05-06

Apparatus for collecting by-product in semiconductor manufacturing process

#40
20210101099
2021-04-08

Gas trap system having a conical inlet condensation region

#41
20210069610
2021-03-11

Carbon dioxide extraction processes, devices, methods, and systems

#42
20210060483
2021-03-04

Device and method for CO2 capture through circumscribed hollow membranes

#43
20200392950
2020-12-17

Cryopump with enhanced frontal array

#44
20200354330
2020-11-12

Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant

#45
20200306768
2020-10-01

Methods and systems for liquid separations

#46
20200237840
2020-07-30

ISOLATION OF PLANT EXTRACTS

#47
20200164296
2020-05-28

Apparatus for collecting by-product in semiconductor manufacturing process

#48
20200124347
2020-04-23

Cryogenic purification device and method and machine comprising a purification device

#49
20200123655
2020-04-23

Method for depositing a coating by DLI-MOCVD with direct recycling of the precursor compound

#50
20200054961
2020-02-20

SYSTEMS AND METHODS FOR CRYOGENIC REFRIGERATION

#51
20200002301
2020-01-02

Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant

#52
20190388799
2019-12-26

Waste Gas Processing Device, Vacuum Coating System, and Operation Method of Waste Gas Processing Device

#53
20190321749
2019-10-24

Horizontal boiling flask distillation system

#54
20190263699
2019-08-29

In-situ resource utilization-derived water purification and hydrogen and oxygen production

#55
20190224620
2019-07-25

METHOD AND APPARATUS FOR PRODUCING VALUABLE SUBSTANCES

#56
20190023677
2019-01-24

Production of purified dialkyl-furan-2,5-dicarboxylate (DAFD) in a retrofitted DMT plant

#57
20190003048
2019-01-03

METHOD FOR DEPOSITING A COATING BY DLI-MOCVD WITH DIRECT RECYCLING OF THE PRECURSOR COMPOUND

#58
20180339242
2018-11-29

Heat treatment furnace device and method for producing carbon fiber bundle

#59
20180326322
2018-11-15

Laminar flow distribution adapter

#60
20180299200
2018-10-18

System with a direct contact desublimating heat exchanger and temperature regulation

#61
20180290074
2018-10-11

Integrated dual stage trap with inverted cup

#62
20180283780
2018-10-04

Method for removal of a foulant from a carrier gas in a single vessel using recycled cold solids

#63
20180224205
2018-08-09

Method for condensing a CO2 vapor stream beyond the frost point

#64
20180142324
2018-05-24

Method for purifying metallic sodium

#65
20170306939
2017-10-26

Multi-refrigerator high speed cryopump

#66
20170211859
2017-07-27

Recuperative trapping stage, refrigerator comprising a recuperative trapping stage and method of cleaning a recuperative trapping stage

#67
20170198684
2017-07-13

Cryopump

#68
20170145998
2017-05-25

Cryopump and method of operating the cryopump

#69
20170130738
2017-05-11

Diffusion pump to supply heat from a condenser to a heating element

#70
20170002802
2017-01-05

Helium management control system

#71
20160273526
2016-09-22

Cryopump arrangement for improved pump speed

#72
20160146200
2016-05-26

Cryopump

#73
20160069339
2016-03-10

Method And Apparatus For Providing Temperature Control To A Cryopump

#74
20160010903
2016-01-14

Gas cooling equipment and high temperature operating system

#75
20150252799
2015-09-10

Arrangement and method for damping vibrations during microscopic examinations

#76
20150159921
2015-06-11

CRYOCOOLER FOR NOISE AND VIBRATION REDUCTION AND CRYOPUMP INCLUDING THE SAME

#77
20150153427
2015-06-04

Reduction of blockages in a cryogenic refrigeration system such as for magnetic resonance imaging systems

#78
20150152856
2015-06-04

Cryopump and method of monitoring cryopump

#79
20150151216
2015-06-04

Cold trap

#80
20150151215
2015-06-04

Cold trap

#81
20150136027
2015-05-21

Trap assembly in film forming apparatus

#82
20150121907
2015-05-07

Cryopump system

#83
20150121701
2015-05-07

Cold Plate with Pins

#84
20150040596
2015-02-12

Helium management control system

#85
20150000309
2015-01-01

CRYOGEN PUMP

#86
20140366562
2014-12-18

Cryopump

#87
20140326001
2014-11-06

SYSTEMS AND METHODS FOR CRYOGENIC REFRIGERATION

#88
20140290282
2014-10-02

Refrigerator and cold trap

#89
20140283532
2014-09-25

Cryopump and vacuum pumping method

#90
20140283531
2014-09-25

Cryopump and method for vacuum pumping non-condensable gas

#91
20140260338
2014-09-18

Cryopump and method for regenerating the cryopump using two-stage discharge process

#92
20140250923
2014-09-11

Cryopump

#93
20140230462
2014-08-21

CRYOPUMP AND CRYOPUMP MOUNTING STRUCTURE

#94
20140174108
2014-06-26

Cold trap and mounting structure of cold trap

#95
20140137571
2014-05-22

SYSTEMS AND METHODS FOR CRYOGENIC REFRIGERATION

#96
20140130523
2014-05-15

Cryopump, cryopanel structure, and vacuum evacuation method

#97
20140080221
2014-03-20

Semi-continious non-methane organic carbon analyzer

#98
20130312431
2013-11-28

Cryopump

#99
20130276467
2013-10-24

Cryopump drain and vent

#100
20130276466
2013-10-24

Low profile cryopump

#101
20130240347
2013-09-19

Essential oil extraction apparatus

#102
20130239593
2013-09-19

Cryopump with controlled hydrogen gas release

#103
20130232999
2013-09-12

Cryopump system, and method of operating the same, and compressor unit

#104
20130227968
2013-09-05

Cryopump and method for regenerating the cryopump

#105
20130219924
2013-08-29

Cryopump, method of regenerating cryopump, and control device for cryopump

#106
20130205805
2013-08-15

Multi-refrigerator high speed cryopump

#107
20130199210
2013-08-08

Cryopump having inlet cryopanel extension

#108
20130192277
2013-08-01

Cold trap and method of controlling cold trap

#109
20130192276
2013-08-01

Cryopump and method for repairing cryopumps

#110
20130125752
2013-05-23

Down-flow direct contact cooler

#111
20130125564
2013-05-23

System and Method for Trapping and Collecting Volatile Compounds

#112
20130091871
2013-04-18

CONTAMINANT COLD TRAP FOR A VAPOR-COMPRESSION REFRIGERATION APPARATUS

#113
20130089406
2013-04-11

Turbine outlet frozen gas capture apparatus and method

#114
20130086926
2013-04-11

Cryogenic refrigerator, cryopump and displacer

#115
20130019620
2013-01-24

Helium management control system

#116
20130008381
2013-01-10

Trap apparatus and substrate processing apparatus

#117
20120318017
2012-12-20

SYSTEM AND METHOD FOR CRYOGENIC CONDENSING

#118
20120285182
2012-11-15

Cryopump system and method for regenerating cryopumps

#119
20120267546
2012-10-25

Vacuum system cold trap filter

#120
20120067065
2012-03-22

Cryopump system and method for controlling the cryopump system

#121
20110265495
2011-11-03

Cold trap and cold trap regeneration method

#122
20110225989
2011-09-22

Cold trap and vacuum evacuation apparatus

#123
20110162391
2011-07-07

Method and Apparatus for Providing Temperature Control to a Cryopump

#124
20110079376
2011-04-07

COLD PLATE WITH PINS

#125
20110041767
2011-02-24

METAL CAPTURING APPARATUS AND ATOMIC LAYER DEPOSITION APPARATUS HAVING THE SAME

#126
20100313583
2010-12-16

Helium management control system

#127
20090266088
2009-10-29

Cold trap and cold trap regeneration method

#128
20090107154
2009-04-30

COOLING TRAP UNIT

#129
20080168778
2008-07-17

Pressure burst free high capacity cryopump

#130
20080105127
2008-05-08

Device for purification of a gas flow containing condensable vapours

#131
20080028770
2008-02-07

Method and device for cryocondensation

#132
20070193283
2007-08-23

Interrupted DC operation of thermocouple vacuum gauge

#133
20070107448
2007-05-17

Helium management control system

#134
20070012419
2007-01-18

Method and device for cryocondensation

#135
20060254289
2006-11-16

Vacuum device

#136
20060162862
2006-07-27

Apparatus for trapping residual products in semiconductor device fabrication equipment

#137
20060131363
2006-06-22

High pressure chemical vapor trapping method

#138
20050274129
2005-12-15

Cryogenic adsorption pump for the collection of airborne gases, particles, organic molecules and micro-organisms

#139
20050235656
2005-10-27

Rapidly regenerating cryogenic trap

#140
17861528
2023-07-04

Conversion of an aerosolized hydrocarbon stream to lower boiling point hydrocarbons utilizing a fibrous filter

#141
17731133
2023-09-12

Device and method for vacuum distilling cannabis terpenes

#142
16503718
2020-05-26

Integrated dual stage trap with inverted cup