ClassID:

28549

B01D11/0215 - CPC Classification

Classification description:

Solvent extraction of solids Solid material in other stationary receptacles

Sub-classes:
Recent Application in this class:
#1
20250389130
2025-12-25

RECONFIGURABLE SPA FILTER TREATMENT SYSTEMS AND METHODS FOR TREATING FILTERED WATER FOR SPAS AND HOT TUBS

#2
20250345724
2025-11-13

Terpenoid and Cannabinoid Mixtures

#3
20250251324
2025-08-07

WELL PLATE WITH HOLLOW ELECTRODES FOR BIOSPECIMEN SAMPLE PREPARATION

#4
20230313547
2023-10-05

RECONFIGURABLE SPA FILTER TREATMENT SYSTEMS AND METHODS FOR TREATING FILTERED WATER FOR SPAS AND HOT TUBS

#5
20230115231
2023-04-13

Systems for Extracting Solute from a Source Material

#6
20220249979
2022-08-11

SYSTEMS AND METHODS FOR SOLVENT-FREE LOW PRESSURE EXTRACTION FROM COMPOSITIONS OF MATTER

#7
20220105445
2022-04-07

SOLVENT-FREE LOW PRESSURE EXTRACTION OF PLANT COMPOUNDS

#8
20220096960
2022-03-31

METHOD AND SYSTEM FOR EXTRACTING AND RECOVERING SELECTIVE BIOACTIVE COMPONENTS FROM MITRAGYNA SPECIOSA PLANT BIOMASS

#9
20220023772
2022-01-27

SOLVENT-FREE LOW PRESSURE EXTRACTION OF PLANT COMPOUNDS

#10
20210270053
2021-09-02

Reconfigurable spa filter treatment systems and methods for treating filtered water for spas and hot tubs

#11
20210269737
2021-09-02

Apparatus for extracting oil from plant material

#12
20210268401
2021-09-02

Apparatus and method for extracting oil from plant material

#13
20210245073
2021-08-12

Process supported by equipment group for extracting compounds from botanicals

#14
20210153544
2021-05-27

Method of making a tobacco extract

#15
20200269213
2020-08-27

Synthetic silica as packing material in supported liquid extraction

#16
20200139274
2020-05-07

FILTER PLUG ASSEMBLY

#17
20190374873
2019-12-12

Systems for extracting solute from a source material

#18
20190262743
2019-08-29

Portable supercritical fluid extraction apparatus

#19
20190134531
2019-05-09

System and method for extraction of cannabis oil from cannabis plant materials

#20
20190127630
2019-05-02

METHOD FOR PROPPANT ADDITION TO A FRACTURING FLUID

#21
20180345170
2018-12-06

Essential oil extraction, recovery, and purge system and method

#22
20180345169
2018-12-06

Essential oil extraction, recovery, and purge system

#23
20180214792
2018-08-02

Distillation method for extraction of essential oils and hydrosols from plant matter within a capsule

#24
20180119052
2018-05-03

System and method for extracting oil from plant materials

#25
20180099017
2018-04-12

EXTRACTION DEVICES, SYSTEMS, AND METHODS

#26
20180056211
2018-03-01

Superfluid extraction apparatus

#27
20170326032
2017-11-16

Drug decocting container

#28
20170312327
2017-11-02

EXTRACTION DEVICES, SYSTEMS, AND METHODS

#29
20170280741
2017-10-05

EXTRACTION APPARATUS

#30
20170252385
2017-09-07

Extraction devices, systems, and methods

#31
20160303490
2016-10-20

Apparatus for extracting oil from oil-bearing plants

#32
20160279183
2016-09-29

Recycling cannabinoid extractor

#33
20160243460
2016-08-25

Thermal Fractionation Of Plant Material

#34
20160213722
2016-07-28

Extraction devices, systems, and methods

#35
20160016984
2016-01-21

POSITIVE AND NEGATIVE EXTRACTION DEVICE AND EXTRACTION METHOD

#36
20150360144
2015-12-17

Systems for extracting solute from a source material

#37
20150125360
2015-05-07

Systems for extracting solute from a source material

#38
20140001027
2014-01-02

Distillation apparatus for extraction of essential oils and hydrosols from plant matter within a capsule

#39
20130287908
2013-10-31

Method and apparatus for decocting ingredients in a solvent

#40
20130251824
2013-09-26

Recycling cannabinoid extractor

#41
20130098820
2013-04-25

Cartridges for bulk feeders

#42
20120301550
2012-11-29

Method for producing extracts from materials and device for realizing same

#43
20120211697
2012-08-23

Oil extraction device for use at home and method of use

#44
20110272353
2011-11-10

Process for extracting constituents from organic material

#45
20100130762
2010-05-27

COMPOSITIONS AND METHODS FOR DISSOLVING OILS

#46
20090186134
2009-07-23

METHOD FOR THE SELECTIVE SEPARATION OF VOLATILE FLAVORINGS FROM MONOPHASE, (SEMI) LIQUID STARTING MATERIALS HAVING A FAT CONTENT AND/OR OIL CONTENT OF "LESS THAN OR EQUAL TO" 20% BY WEIGHT

#47
20090032462
2009-02-05

Method for the extraction of components made from organic material

#48
20070077184
2007-04-05

Environmental dynamic leaching/extraction device

#49
20060292279
2006-12-28

Method for the selective separation of volatile flavorings from monophase, (semi) liquid starting materials having a fat content and/or oil content of = 20 percent by weight

#50
20050258096
2005-11-24

Process for extracting biomedical devices

#51
15861837
2019-10-29

Demilitarization of HC smoke ordnances

#52
15842054
2019-03-26

Condensible gas botanical extraction systems and methods

#53
15697205
2018-09-18

Essential oil extraction, recovery, and purge method

#54
15530142
2020-12-08

Botanical super heated processing equipment