ClassID:

28551

B01D11/0223 - CPC Classification

Classification description:

Solvent extraction of solids; Solid material in other stationary receptacles Moving bed of solid material

Sub-classes:
Recent Application in this class:
#1
20260151715
2026-06-04

EXTRACTION AND SEPARATION OF GUMS FROM OLEAGINOUS MATERIAL USING AN ALCOHOL SOLVENT

#2
20250381501
2025-12-18

ROSE HYDROSOL AND PREPARATION METHOD THEREOF

#3
20230256357
2023-08-17

DEVICE FOR SOLID/LIQUID EXTRACTION BY RADIAL ULTRASONIC IRRADIATION, AND ASSOCIATED EXTRACTION METHOD

#4
20220251469
2022-08-11

Botanical Oil Extraction Method and System

#5
20220184524
2022-06-16

Method and Device for Controlling the Production of an Extract Using a Solid-Liquid Extraction Process

#6
20220105444
2022-04-07

METHODS AND APPARATUS FOR COUNTER-CURRENT LEACHING OF FINELY DIVIDED SOLIDS

#7
20210101091
2021-04-08

Removal of hydrophobic particles using carbon dioxide

#8
20210069610
2021-03-11

Carbon dioxide extraction processes, devices, methods, and systems

#9
20200324222
2020-10-15

Methods and apparatus for counter-current leaching of finely divided solids

#10
20200263108
2020-08-20

Method of producing oils and fats and oil- and fat- producing apparatus

#11
20200248098
2020-08-06

Botanical oil extraction method and system

#12
20190351349
2019-11-21

OIL LEACHING AND EXTRACTION ASSEMBLY CAPABLE OF REPEATED SEPARATION

#13
20190177292
2019-06-13

Energy-efficient and environmentally friendly process for the production of target chemical compounds from cellulosic material

#14
20190076754
2019-03-14

Methods and apparatus for counter-current leaching of finely divided solids

#15
20180369716
2018-12-27

Extraction system including a multi-port extraction vessel and extraction basket

#16
20180272301
2018-09-27

System for continuous feeding and discharging of solid material to and from a vessel operating under high pressure

#17
20170233359
2017-08-17

Energy-efficient and environmentally friendly process for the production of target chemical compounds from cellulosic material

#18
20170174998
2017-06-22

EXTRACTION SYSTEM AND PROCESS FOR REMOVAL OF CONTAMINANTS FROM SOLID MATERIALS

#19
20170072440
2017-03-16

Systems and methods for changing the chemistry in heaps, piles, dumps and components

#20
20170058947
2017-03-02

Bearing assembly for extractor systems

#21
20160279183
2016-09-29

Recycling cannabinoid extractor

#22
20160230483
2016-08-11

Methods and apparatus for counter-current leaching of finely divided solids

#23
20150275327
2015-10-01

Systems and methods for recovery of metals and components

#24
20150051414
2015-02-19

Lipid extraction

#25
20140235788
2014-08-21

Method for extracting solid soluble charges contained in a paste

#26
20130251824
2013-09-26

Recycling cannabinoid extractor

#27
20110088277
2011-04-21

System for liquid extraction, and methods

#28
20110003348
2011-01-06

Organic material production system using biomass material and method

#29
20100307021
2010-12-09

System for liquid extraction, and methods

#30
20090133200
2009-05-28

Method for recovering useful components from dyed polyester fiber

#31
20080060978
2008-03-13

HANDLING AND EXTRACTING HYDROCARBONS FROM TAR SANDS

#32
20070098628
2007-05-03

Methods and apparatus for processing mixtures of liquids and solids

#33
20060124544
2006-06-15

System for liquid extraction, and methods

#34
20060086664
2006-04-27

System for liquid extraction, and methods

#35
14630470
2016-10-18

Tincture preparation method and use

#36
14279240
2016-12-06

Systems and methods for changing the chemistry in heaps, piles, dumps and components