ClassID:

49098

B29C44/348 - CPC Classification

Classification description:

Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles; Auxiliary operations; Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased

Recent Application in this class:
#1
20250144854
2025-05-08

SYSTEM AND METHODS FOR A FOAMING PROCESS

#2
20250033253
2025-01-30

Method of Making Foams Using Partial Molds

#3
20240335984
2024-10-10

Method for Metering a Foamed or Foamable Plastic in a Preferably Discontinuous Manner with a Direct Gas Loading Process

#4
20240300153
2024-09-12

MULTILAYER MICROCELLULAR COMPOSTABLE BIOPLASTICS AND THEIR METHOD OF MANUFACTURE

#5
20240174829
2024-05-30

A method for preparing foaming materials by nitrogen foaming

#6
20240157631
2024-05-16

THREE-DIMENSIONAL PRINTING WITH PORE-PROMOTING AGENTS AND ACIDIC AGENTS

#7
20230382024
2023-11-30

Method of making foams using partial molds

#8
20230364835
2023-11-16

SYSTEMS AND METHODS FOR MANUFACTURING AN ARTICLE OF FOOTWEAR

#9
20230323065
2023-10-12

THERMOPLASTIC ELASTOMER (TPE) PHYSICALLY-FOAMED ROLL AND SEMI-CONTINUOUS PREPARATION METHOD THEREOF

#10
20230278305
2023-09-07

SYSTEM AND METHODS FOR FORMING A SOLE STRUCTURE

#11
20230271358
2023-08-31

PROCESS FOR MAKING PRODUCTS OF MULTI-GRADIENT FOAMED POLYMERIC MATERIAL

#12
20230243550
2023-08-03

Damper with spring thrust bearing and flush end cap

#13
20230182357
2023-06-15

FOAMED ARTICLES AND METHODS OF MAKING THE SAME

#14
20230019678
2023-01-19

Systems and methods for injection molding

#15
20220296420
2022-09-22

Push-in earplug and method of making the same using a mandrel

#16
20220281143
2022-09-08

Materials and methods

#17
20220274297
2022-09-01

Foamed articles and methods of making the same

#18
20220266484
2022-08-25

Materials and Methods

#19
20220212377
2022-07-07

FOAMED ARTICLES AND METHODS OF MAKING THE SAME

#20
20220168942
2022-06-02

ENVIRONMENTALLY FRIENDLY FOAMING BODY AND MANUFACTURING METHOD THEREFOR

#21
20220111570
2022-04-14

Multilayer microcellular compostable bioplastics and their method of manufacture

#22
20220105481
2022-04-07

HOT MELT ADHESIVE FOAM DISPENSING SYSTEM

#23
20220105480
2022-04-07

Hot melt adhesive foam dispensing system

#24
20220072745
2022-03-10

POLYMER MATERIAL SUPERCRITICAL FLUID FOAMING AUTOCLAVE WITH INTERNAL HEAT EXCHANGE

#25
20220055265
2022-02-24

Foams based on thermoplastic elastomers

#26
20210332210
2021-10-28

Method for preparing polymer mould-free stereostructure foamed product from supercritical fluid

#27
20210276687
2021-09-09

Skinned cell structures and methods of producing the same

#28
20210114266
2021-04-22

PROCESS FOR PREPARING LAYERED FOAMED POLYMERIC MATERIALS

#29
20210086412
2021-03-25

Single-phase solution molding

#30
20210069947
2021-03-11

Foam molding process by modifying amorphous PLA

#31
20200324444
2020-10-15

Interconnected thermoplastic articles capable of being foamed

#32
20200262111
2020-08-20

Process for producing foam molded parts with aesthetic surfaces by foam injection molding

#33
20200223118
2020-07-16

Extruding system and method of extruding

#34
20200189155
2020-06-18

PROCESS OF FOAMING IN A MOLD

#35
20200156341
2020-05-21

System and methods for forming a sole structure

#36
20200156292
2020-05-21

System and methods for a foaming process

#37
20200130241
2020-04-30

COMPOSTABLE OR BIOBASED FOAMS

#38
20200129286
2020-04-30

Controlling bubble formation in silicone foam filler of breast implants

#39
20190344485
2019-11-14

Method and apparatus for the manufacture of cellular solids

#40
20190308348
2019-10-10

Anti-shock pad and related manufacturing method

#41
20190292345
2019-09-26

Method for producing expanded thermoplastic polymers

#42
20190111658
2019-04-18

Composite foam

#43
20190091901
2019-03-28

SUPERCRITICAL FLUID MICROCELLULAR INJECTION MOLDING EQUIPMENT AND INJECTION MOLDING METHOD THEREOF

#44
20190061211
2019-02-28

Method of microcellular foam molding

#45
20180370115
2018-12-27

Method of making foams using partial molds

#46
20180345546
2018-12-06

Mechanism for mixing supercritical fluid and polymer raw material melt

#47
20180345544
2018-12-06

Single-phase solution molding

#48
20170218159
2017-08-03

Process for producing articles formed from polylactic acid and articles made therefrom

#49
20170197342
2017-07-13

Method for producing three dimensional foam articles

#50
20170120486
2017-05-04

Mold process for making nanofoam

#51
20170100861
2017-04-13

Compostable or biobased foams

#52
20160304133
2016-10-20

Lightweight baffle or reinforcement element and method for producing such a lightweight baffle or reinforcement element

#53
20160229973
2016-08-11

Method for generating a microstructure in a material that includes thermoplastic polymer molecules, and related systems

#54
20160121545
2016-05-05

Method of making foams using partial molds

#55
20160107473
2016-04-21

System for and method of producing a security mark on a micro-porous structure

#56
20160032044
2016-02-04

Process for producing articles formed from polylactic acid and articles made therefrom

#57
20150130104
2015-05-14

Method of fabricating a foamed, injection molded component with improved ductility and toughness

#58
20150054190
2015-02-26

Method and apparatus for manufacturing sustainable products with a blown, foam structure

#59
20150045464
2015-02-12

Method for producing resin foam, and resin foam

#60
20140349069
2014-11-27

Thermoplastic Material Having a Surface Texture That Promotes Adherence of Inks and Other Materials, and Related Systems and Methods

#61
20140252669
2014-09-11

Method of fabricating an injection molded component

#62
20140225295
2014-08-14

Method for producing microcellular foam polypropylene thick board

#63
20140221512
2014-08-07

Continuous process for extruding nanoporous foam

#64
20140054814
2014-02-27

METHOD FOR MANUFACTURING ELECTRONIC DEVICE CASING

#65
20140031445
2014-01-30

Heat insulating material

#66
20130274359
2013-10-17

Continuous method for producing solid, hollow or open profiles

#67
20130116354
2013-05-09

HIGH PERFORMANCE FOAM AND COMPOSITE FOAM STRUCTURES AND PROCESSES FOR MAKING SAME

#68
20130059939
2013-03-07

METHOD OF FOAM MOLDING OF RESIN REINFORCED WITH FLAT GLASS FIBERS

#69
20120326352
2012-12-27

METHOD FOR THE INJECTION MOULDING OF PLASTIC PARTS FROM THERMOPLASTIC MATERIAL

#70
20120308804
2012-12-06

Molded foam body having anisotropic shape memory properties, method for manufacturing same and article comprising the molded foam body

#71
20120245243
2012-09-27

Process for producing a polyurethane foam by means of supercritical or near-critical blowing agent

#72
20120183700
2012-07-19

Method for dispensing foam onto substrates of large width

#73
20120085038
2012-04-12

METHOD FOR MANUFACTURING POROUS SHEET AND POROUS SHEET MANUFACTURED BY THE METHOD

#74
20120065604
2012-03-15

DEGRADABLE HEMOSTATIC SPONGE AND EXTRUSION SYSTEM AND METHOD FOR MANUFACTURING THE SAME

#75
20120061876
2012-03-15

Thin container production method

#76
20120061870
2012-03-15

Methods for microcellular injection molding

#77
20120061867
2012-03-15

POLYMER PELLETS CONTAINING SUPERCRITICAL FLUID AND METHODS OF MAKING AND USING

#78
20120052143
2012-03-01

Apparatus for controlling counterpressure and temperature in mold cavity

#79
20120009420
2012-01-12

Compostable or Biobased Foams

#80
20120007267
2012-01-12

Method of Producing Compostable or Biobased Foams

#81
20110315243
2011-12-29

Carbon dioxide supply system

#82
20110263735
2011-10-27

LIGHTWEIGHT MICROCELLULAR POLYAMIDE SHAPED ARTICLES

#83
20110186216
2011-08-04

Method for manufacturing a motor vehicle trim panel

#84
20110171406
2011-07-14

MOLDED ARTICLE AND METHOD FOR PRODUCTION THEREOF

#85
20110104380
2011-05-05

Method for producing molded article

#86
20110089134
2011-04-21

METHOD OF COMPRESSION MOLDING A PLASTIC CLOSURE FROM FOAMED POLYMERIC MATERIAL

#87
20110008609
2011-01-13

HEAT INSULATING MATERIAL

#88
20100324162
2010-12-23

Foam board of polyolefin resin and method for its production

#89
20100273904
2010-10-28

PROCESS FOR PRODUCING POLYPROPYLENE RESIN FOAM

#90
20100215934
2010-08-26

COMPOSITION, PROCESS AND INSTALLATION FOR THE CONTINUOUS PRODUCTION OF A FOAMED POLYMERIC SHEET AND SHEET THUS PRODUCED

#91
20100198133
2010-08-05

MICROCELLULAR INJECTION MOLDING PROCESSES FOR PERSONAL AND CONSUMER CARE PRODUCTS AND PACKAGING

#92
20100181692
2010-07-22

Method and apparatus for molding resin foam product

#93
20100140824
2010-06-10

Fiber reinforced cellular foam product

#94
20100136322
2010-06-03

PROCEDURE FOR OBTAINING A FOAMED LAMINAR PRODUCT

#95
20100112301
2010-05-06

Apparatus and method for interleaving polymeric roll for gas impregnation and solid-state foam processing

#96
20100052201
2010-03-04

FOAMED CELLULAR PANELS AND RELATED METHODS

#97
20090181295
2009-07-16

Method for producing porous laminate and porous laminate

#98
20090155567
2009-06-18

EXTRUDED PROPYLENE RESIN FOAM AND PROCESS FOR PRODUCING EXTRUDED PROPYLENE RESIN FOAM

#99
20090140447
2009-06-04

Expansion injection molding process and mold for expansion injection molding

#100
20090101225
2009-04-23

Thermal insulation of flexible pipes

#101
20090042011
2009-02-12

Fiber Reinforced Cellular Foam Product

#102
20080311377
2008-12-18

Process for producing physically foamed polyolefin foams and insulation foams prepared therewith

#103
20080268147
2008-10-30

Apparatus and method for dispensing foam onto substrates of large width

#104
20080230935
2008-09-25

Methods for producing a pitch foam

#105
20080226892
2008-09-18

FIBER-FILLED MOLDED ARTICLES

#106
20080207782
2008-08-28

Polyamide foams, process to make them and applications thereof

#107
20080203598
2008-08-28

METHOD FOR PRODUCING FOAMED POLYMER MOLDED BODIES AND SAID FOAMED POLYMER MOLDED BODIES

#108
20080190924
2008-08-14

Medical sharps container

#109
20080187741
2008-08-07

IN-MOLD DECORATED ARTICLES AND METHODS

#110
20080099945
2008-05-01

Porous substances and methods for producing the same

#111
20080067719
2008-03-20

Method for the manufacture of a molding composition

#112
20080034666
2008-02-14

THERMOPLASTIC VEHICLE WEATHER STRIPPING

#113
20070279943
2007-12-06

BACKLIGHT ASSEMBLY, LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME AND METHOD THEREOF

#114
20070187859
2007-08-16

Molding method and apparatus of resin molded article

#115
20070166530
2007-07-19

Injection molding method with surface modification

#116
20070122511
2007-05-31

Foamed mechanical planarization pads made with supercritical fluid

#117
20070108649
2007-05-17

Foamed mechanical planarization pads made with supercritical fluid

#118
20070045888
2007-03-01

Method of Making Light-Reflecting Article

#119
20070031754
2007-02-08

Kneading and pulverizing method and apparatus for producing a toner, and a mixture for use in the method and apparatus

#120
20070023946
2007-02-01

Continuous method for producing solid, hollow or open profiles

#121
20060257606
2006-11-16

Foamed pet packaging

#122
20060138714
2006-06-29

Method of manufacturing resin mold product

#123
20060008629
2006-01-12

Molded article, injection molding method and apparatus

#124
20050285294
2005-12-29

Resin molded articles and method of manufacturing the same

#125
20050276967
2005-12-15

Surface textured microporous polishing pads

#126
20050261387
2005-11-24

Noise suppression structure manufacturing method

#127
20050256215
2005-11-17

Method and apparatus for microcellular polymer extrusion

#128
20050245625
2005-11-03

Foamed injection molded item and method of foam injection molding

#129
20050232954
2005-10-20

Porous substances and methods for producing the same

#130
20050203198
2005-09-15

Method of producing thermoformed articles from gas impregnated polymer

#131
20050193636
2005-09-08

Thermoplastic vehicle weather stripping

#132
20050187322
2005-08-25

Polyamide resin composition for microcellular foaming injection molding

#133
20050176836
2005-08-11

Manufacturing process for open celled microcellular foam

#134
20050175849
2005-08-11

Injection molding method with surface modification

#135
20050175830
2005-08-11

Method for producing foamed polymer molded bodies and said foamed polymer molder bodies

#136
20050042434
2005-02-24

Fiber-filled molded articles

#137
20050032924
2005-02-10

Process for producing polymer foam and polymer foam

#138
20050031811
2005-02-10

Heat-recoverable foam tubing

#139
20050006805
2005-01-13

Composition for injection foaming

#140
20050003294
2005-01-06

Kneading and pulverizing method and apparatus for producing a toner, and a mixture for use in the method and apparatus

#141
20050003032
2005-01-06

Molding machine for injection foaming

#142
17577989
2025-07-15

Process to yield foam construction boards with low surface irregularities