ClassID:

142945

F04B37/085 - CPC Classification

Classification description:

Pumps having pertinent characteristics not provided for in, or of interest apart from, groups  -  for evacuating by thermal means by condensing or freezing, e.g. cryogenic pumps Regeneration of cryo-pumps

Recent Application in this class:
#1
20260028975
2026-01-29

PROTECTIVE COATINGS FOR CRYOGENIC PUMP COMPONENTS IN PROCESS CHAMBERS

#2
20250230805
2025-07-17

METHOD FOR REGENERATING CRYOPUMP

#3
20250207573
2025-06-26

CRYOPUMP SYSTEM

#4
20250075691
2025-03-06

METHOD FOR REGENERATING CRYOPUMP

#5
20250003400
2025-01-02

METHOD FOR REGENERATING CRYOPUMP AND CRYOPUMP

#6
20240376877
2024-11-14

CRYOPUMP SYSTEM AND REGENERATION CONTROLLER

#7
20240360820
2024-10-31

CRYOPUMP AND CONTROL METHOD FOR CRYOPUMP

#8
20240200544
2024-06-20

CRYOPUMP AND CRYOPUMP REGENERATION METHOD

#9
20230407858
2023-12-21

MONITORING THE PERFORMANCE OF A CRYOPUMP

#10
20220397108
2022-12-15

Cryopump, cryopump system, and method for starting operation of cryopump

#11
20220389921
2022-12-08

Cryopump

#12
20220145871
2022-05-12

Cryopump and regeneration method of cryopump

#13
20220106949
2022-04-07

Cryopump and regeneration method of cryopump

#14
20220099076
2022-03-31

Cryopump and regeneration method of cryopump

#15
20210301805
2021-09-30

Cryopump system, and control device and regeneration method for cryopump system

#16
20210293230
2021-09-23

Cryopump and control method for cryopump

#17
20210054834
2021-02-25

CRYOPUMP, CRYOPUMP SYSTEM, AND CRYOPUMP REGENERATION METHOD

#18
20200392950
2020-12-17

Cryopump with enhanced frontal array

#19
20200378378
2020-12-03

CRYOPUMP

#20
20190316574
2019-10-17

GM cryocooler and method of operating GM cryocooler

#21
20190101110
2019-04-04

Ultra high vacuum cryogenic pumping apparatus with nanostructure material

#22
20180355858
2018-12-13

Cryopump and gate valve

#23
20170306940
2017-10-26

Device for improving the vacuum in the housing of a machine

#24
20170298922
2017-10-19

Vacuum pump control device and vacuum pump

#25
20170284384
2017-10-05

Cryopump

#26
20170276129
2017-09-28

Cryopump, cryopumped gas amount estimation device, and cryopumped gas amount estimation method

#27
20170276128
2017-09-28

Cryopump, cryopump controller, and cryopump control method

#28
20170145998
2017-05-25

Cryopump and method of operating the cryopump

#29
20170058878
2017-03-02

Hydraulic drive system for cryogenic pump

#30
20160273526
2016-09-22

Cryopump arrangement for improved pump speed

#31
20160258429
2016-09-08

Cryopump system, cryopump controller, and method for regenerating the cryopump

#32
20160245270
2016-08-25

Cryopump system, cryopump controller, and cryopump regeneration method

#33
20150267693
2015-09-24

Cryopump and method for regenerating the cryopump

#34
20150107273
2015-04-23

Ultra high vacuum cryogenic pumping apparatus with nanostructure material

#35
20140345300
2014-11-27

Cryopump and vacuum pumping method

#36
20140283532
2014-09-25

Cryopump and vacuum pumping method

#37
20140283531
2014-09-25

Cryopump and method for vacuum pumping non-condensable gas

#38
20140260339
2014-09-18

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

#39
20140260338
2014-09-18

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

#40
20140174108
2014-06-26

Cold trap and mounting structure of cold trap

#41
20130340842
2013-12-26

Vacuum pumping system

#42
20130227968
2013-09-05

Cryopump and method for regenerating the cryopump

#43
20120312032
2012-12-13

CRYOPUMP AND CRYOGENIC REFRIGERATOR

#44
20120060519
2012-03-15

Cryopump and cryogenic refrigerator

#45
20110162391
2011-07-07

Method and Apparatus for Providing Temperature Control to a Cryopump

#46
20100077771
2010-04-01

Cryopump

#47
20090165470
2009-07-02

CRYOPUMP, CRYOPUMP UNIT, VACUUM PROCESSING APPARATUS INCLUDING CRYOPUMP UNIT, AND CRYOPUMP REGENERATION METHOD

#48
20090007574
2009-01-08

Integration of automated cryopump safety purge

#49
20080184712
2008-08-07

Cryopump

#50
20080168778
2008-07-17

Pressure burst free high capacity cryopump

#51
20070256429
2007-11-08

Cryopump and regenerating method of the cryopump

#52
20050262852
2005-12-01

Integration of automated cryopump safety purge

#53
20050235656
2005-10-27

Rapidly regenerating cryogenic trap