F25J2290/20 - CPC Classification Index

ClassID:

160552 ⎘

F25J2290/20 - CPC Classification

Classification description:

Other details not covered by groups - Particular dimensions; Small scale or microdevices

Recent Application in this class:

20250305764

2025-10-02

PROCESS FOR REMOTE LOX/LIN PRODUCTION BY HPAIR TURBO EXPANSION

20230400251

2023-12-14

INTEGRATED PROCESS FOR PURIFYING AND LIQUEFYING NATURAL GAS

20210348841

2021-11-11

METHOD FOR OPERATING A RELIQUEFACTION SYSTEM

20210180862

2021-06-17

CRACKER MODULAR PROCESSING FACILITY

20180106534

2018-04-19

HEAT EXCHANGER COMPRISING MICROSTRUCTURE ELEMENTS AND SEPARATION UNIT COMPRISING SUCH A HEAT EXCHANGER

20160091245

2016-03-31

Apparatus and method for purifying gases and method of regenerating the same

20140013946

2014-01-16

Shielding in a separation column

20130313103

2013-11-28

Distillation method and structured packing

20120090354

2012-04-19

Plate Heat Exchanger with Exchanging Structure Forming Several Channels in a Passage

#10

20110139417

2011-06-16

METHOD FOR MAKING BRAZED ALUMINUM HEAT EXCHANGER AND APPARATUS

#11

20100281917

2010-11-11

Apparatus and Method for Condensing Contaminants for a Cryogenic System

#12

20100115995

2010-05-13

AIR SEPARATION PROCESS USING CRYOGENIC DISTILLATION

#13

20100071410

2010-03-25

DISTILLATION PROCESS USING MICROCHANNEL TECHNOLOGY

#14

20080210415

2008-09-04

Plate Heat Exchanger With Exchanging Structure Forming Several Channels in a Passage

#15

20060016216

2006-01-26

Distillation process using microchannel technology

#16

20060016215

2006-01-26

Distillation process using microchannel technology