ClassID:

53262

B29K2039/06 - CPC Classification

Classification description:

Use of polymers with unsaturated aliphatic radicals and with a nitrogen or a heterocyclic ring containing nitrogen in a side chain or derivatives thereof as moulding material Polymers of N-vinyl-pyrrolidones

Recent Application in this class:
#1
20250196419
2025-06-19

THERMOPLASTIC FILM AND PACKAGING MADE OF SUCH THERMOPLASTIC FILM USEFUL TO STERILIZE OBJECTS

#2
20250179254
2025-06-05

COMPOSITIONS WITH LITTLE OR NO SOLVENT COMPRISING CARBON NANOTUBES AND AT LEAST ONE POLYMER

#3
20250122401
2025-04-17

WATER-BASED BINDER SOLUTIONS FOR USE IN ADDITIVE MANUFACTURING PROCESSES

#4
20250049723
2025-02-13

PRECISION PHARMACEUTICAL 3D PRINTING DEVICE

#5
20240142666
2024-05-02

COMFORTABLE OPHTHALMIC DEVICE AND METHODS OF ITS PRODUCTION

#6
20240041776
2024-02-08

Solid forms and methods of preparing the same

#7
20240034902
2024-02-01

Water-based binder solutions for use in additive manufacturing processes

#8
20230250272
2023-08-10

WATER-BASED BINDER SOLUTIONS FOR USE IN ADDITIVE MANUFACTURING PROCESSES

#9
20230225978
2023-07-20

Precision pharmaceutical 3D printing device

#10
20230202096
2023-06-29

FAST-ELUTING THREE-DIMENSIONALLY MOLDED OBJECT, FILAMENT FOR FAST-ELUTING THREE-DIMENSIONALLY MOLDED OBJECT, AND MATERIAL FOR FAST-ELUTING THREE-DIMENSIONALLY MOLDED OBJECT

#11
20220251366
2022-08-11

Isoporous self-assembled block copolymer films containing high molecular weight hydrophilic additives and methods of making the same

#12
20220251269
2022-08-11

Water extractable ophthalmic devices

#13
20220206187
2022-06-30

Comfortable ophthalmic device and methods of its production

#14
20220168973
2022-06-02

Method for producing fiber-reinforced plastic combined body from prepreg

#15
20210394265
2021-12-23

Compositions comprising a binder and a powder, and associated methods

#16
20210371641
2021-12-02

Water-based binder solutions for use in additive manufacturing processes

#17
20210369622
2021-12-02

Solid forms and methods of preparing the same

#18
20210355311
2021-11-18

Aggregate-based mandrels and compositions for producing same

#19
20210354361
2021-11-18

Metallic nanoparticle composition dispenser and method of dispensing metallic nanoparticle composition

#20
20210301161
2021-09-30

HIGH PERFORMANCE WATER SOLUBLE POLYMER COMPOSITIONS

#21
20210223574
2021-07-22

Eyeglass lens material and eyeglass lens capable of blocking blue light and method for making the same

#22
20210214570
2021-07-15

Material sets

#23
20200338009
2020-10-29

Precision pharmaceutical 3D printing device

#24
20200238621
2020-07-30

Method for three dimensional printing of heterogeneous structures

#25
20200197679
2020-06-25

Microneedle chip and manufacturing method thereof

#26
20200167514
2020-05-28

Method for 3-D printing a custom bone graft

#27
20190352443
2019-11-21

Water extractable ophthalmic devices

#28
20190317246
2019-10-17

Comfortable ophthalmic device and methods of its production

#29
20190251217
2019-08-15

Method for 3-D printing a custom bone graft

#30
20190209482
2019-07-11

Precision pharmaceutical 3D printing device

#31
20180370121
2018-12-27

Water soluble support materials for high temperature additive manufacturing applications

#32
20180370120
2018-12-27

Water soluble support materials for high temperature additive manufacturing applications

#33
20180355233
2018-12-13

Molecularly engineered high thermal conductivity polymers and methods for making the same

#34
20180311169
2018-11-01

Solid forms and methods of preparing the same

#35
20180237610
2018-08-23

Material set for forming three-dimensional object, three-dimensional object producing method, and three-dimensional object producing apparatus

#36
20180236686
2018-08-23

Powder particle layerwise three-dimensional printing process

#37
20170340793
2017-11-30

METHOD FOR PRODUCING DIALYZER COMPRISING A BUNDLE OF HOLLOW FIBERS AND METHOD FOR PRODUCING HOLLOW FIBER

#38
20170038499
2017-02-09

Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same

#39
20170038498
2017-02-09

Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same

#40
20160362541
2016-12-15

Porous carbon material, composite material reinforced with carbon material, porous carbon material precursor, porous carbon material precursor production method, and porous carbon material production method

#41
20160282518
2016-09-29

Comfortable ophthalmic device and methods of its production

#42
20160246071
2016-08-25

Wettable silicone hydrogel contact lenses and related compositions and methods

#43
20160229090
2016-08-11

AGGREGATE-BASED MANDRELS FOR COMPOSITE PART PRODUCTION AND COMPOSITE PART PRODUCTION METHODS

#44
20160159019
2016-06-09

Method of manufacturing wettable silicone hydrogel contact lenses

#45
20160129634
2016-05-12

Two-fluid hydrodynamic printing

#46
20160045720
2016-02-18

Microneedle device and methods

#47
20150273765
2015-10-01

METHOD OF MANUFACTURING THREE-DIMENSIONAL STRUCTURE AND THREE-DIMENSIONAL STRUCTURE

#48
20150069649
2015-03-12

Powder Particle Layerwise Three-Dimensional Printing Process

#49
20150038947
2015-02-05

Medical device with hydrophilic coating

#50
20130232756
2013-09-12

Method of assembling workpieces utilizing shape memory polymer activation to facilitate alignment and retention

#51
20130056889
2013-03-07

Composition for manufacturing contact lenses and method for manufacturing contact lenses by using the same

#52
20130031873
2013-02-07

Wettable silicone hydrogel contact lenses and related compositions and methods

#53
20120228467
2012-09-13

Aggregate-based mandrels for composite part production and composite part production methods

#54
20120215165
2012-08-23

Method to make tube-in-tube balloon

#55
20120041467
2012-02-16

Tube-in-tube balloon

#56
20110021656
2011-01-27

Comfortable ophthalmic device and methods of its production

#57
20100069946
2010-03-18

Method of securing a medical device onto a balloon and system thereof

#58
20100063584
2010-03-11

Endoprostheses

#59
20090264869
2009-10-22

Medical device with hydrophilic coating

#60
20070296914
2007-12-27

Wettable silicone hydrogel contact lenses and related compositions and methods

#61
20070208365
2007-09-06

Method to make tube-in-tube balloon

#62
20070184184
2007-08-09

Production of capsule shells and capsules

#63
20070010595
2007-01-11

Comfortable ophthalmic device and methods of its production

#64
20050082710
2005-04-21

Hybrid organic-inorganic composition for solid freeform fabrication

#65
16698875
2020-10-06

Base composition for microneedle patch and microneedle patch comprising the same

#66
15937528
2019-02-12

Precision pharmaceutical 3D printing device

#67
15158201
2021-11-23

Apparatus, methods, and systems for mixing and dispersing a dispersed phase in a medium