ClassID:

52126 āŽ˜

B29C71/0081 - CPC Classification

Classification description:

After-treatment of articles without altering their shape; Apparatus therefor using an electric field, e.g. for electrostatic charging

Recent Application in this class:
#1
20260008895
2026-01-08

PVDF THIN FILMS HAVING HIGH ELECTROMECHANICAL EFFICIENCY AND A GEL CASTING METHOD FOR FORMING SAME

#2
20260008222
2026-01-08

FILM

#3
20250353242
2025-11-20

Stretching Device and Method for Stretching a Plastic Film in the Transport Direction Thereof

#4
20250288090
2025-09-18

TOOTHBRUSH FILAMENT AND PREPARATION METHOD THEREFOR, AND TOOTHBRUSH

#5
20240240007
2024-07-18

DISENTANGLED PVDF FOR HIGH ELECTROMECHANICAL EFFICIENCY THIN FILMS AND FIBERS

#6
20240140020
2024-05-02

FREE-FORM FABRICATION OF CONTINUOUS CARBON FIBER COMPOSITES USING ELECTRIC FIELDS

#7
20230116775
2023-04-13

PVDF THIN FILMS HAVING HIGH ELECTROMECHANICAL EFFICIENCY AND A GEL CASTING METHOD FOR FORMING SAME

#8
20210323255
2021-10-21

Polymer composite material having oriented electrically and thermally conductive pathways

#9
20210323197
2021-10-21

Method for making polyethylene/graphene composite

#10
20210301111
2021-09-30

Method of forming electrically and thermally conductive polyolefin-perovskite nanomaterial composites having increased dielectric permittivity and breakdown-induced electrical and thermal conduction pathways

#11
20210291495
2021-09-23

FILM FOR GLASS LAMINATION AND METHOD FOR PREPARING SAME

#12
20210214870
2021-07-15

Apparatus for making nonwoven fabric from fibers

#13
20210213648
2021-07-15

Method of applying voltage to a polymer/graphene composite to form a conductive polyolefin-carbon nanomaterial

#14
20210187444
2021-06-24

Method for forming a body comprising at least one through-going passage

#15
20210094250
2021-04-01

Methods of creating composite parts with fibers in a desired orientation

#16
20200406536
2020-12-31

Method for manufacturing a cosmetic product applicator by additive manufacturing

#17
20200298470
2020-09-24

Formation of three dimensional objects including magnetic material

#18
20200024780
2020-01-23

Making a nonwoven from fibers

#19
20190143254
2019-05-16

Method for preparation and activation of super-hydrophobic electret fiber material for cleaning PM2.5

#20
20180118958
2018-05-03

Stable thermochromics polymer films with vanadium dioxide nanowires

#21
20180022017
2018-01-25

Formation of three dimentional objects including magnetic material

#22
20170355155
2017-12-14

Electric field ā€œZā€ direction alignment of nanoparticles in polymer solutions

#23
20170133118
2017-05-11

Enhancing dielectric constants of elastomers using electric fields

#24
20170051248
2017-02-23

Cell carrier, associated methods for making cell carrier and culturing cells using the same

#25
20170001388
2017-01-05

A BODY COMPRISING A PARTICLE STRUCTURE AND METHOD FOR MAKING THE SAME

#26
20160257823
2016-09-08

STABLE THERMOCHROMIC POLYMER FILMS WITH VANADIUM DIOXIDE NANOWIRES

#27
20160200055
2016-07-14

DEVICE FOR CONTINUOUSLY PREPARING ION EXCHANGE MEMBRANE

#28
20160089842
2016-03-31

Continuous roll-to-roll process design for vertical alignment of particles using electric field

#29
20160016369
2016-01-21

Novel Additive Manufacturing-Based Electric Poling Process of PVDF Polymer for Piezoelectric Device Applications

#30
20150343722
2015-12-03

Oriented polymeric articles and method

#31
20140145562
2014-05-29

Piezoelectric polymer element and production method and apparatus therefor

#32
20110291791
2011-12-01

Method for producing windings for a dry-type transformer

#33
20100233462
2010-09-16

STRETCHED FILM OF VOID-CONTAINING THERMOPLASTIC RESIN AND PROCESS FOR PRODUCING THE SAME

#34
20090041966
2009-02-12

Stretched film of void-containing thermoplastic resin and process for producing the same

#35
20080286560
2008-11-20

Methods for fabricating a conductor

#36
20080014410
2008-01-17

Oriented polymeric articles and method

#37
20080003423
2008-01-03

STRETCHED FILM OF VOID-CONTAINING THERMOPLASTIC RESIN AND PROCESS FOR PRODUCING THE SAME

#38
20050225010
2005-10-13

Method and device for transforming crystalline or semicrystalline polymers

#39
20050106371
2005-05-19

Static electricity preventing method and member using the method

#40
16739933
2020-09-08

Method of forming thermally and electrically conductive polyolefin-carbon nanomaterial composite having breakdown-induced electrical conduction pathways