Patents-Review.com
ClassID:

121640 ⎘

D01F6/68 - CPC Classification

Classification description:

Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyaminoacids or polypeptides

Recent Application in this class:
#1
20250360216
2025-11-27

CONTROLLED DRUG RELEASE FROM ELECTROSPUN FIBERS

 #2
20250223327
2025-07-10

MICROBIAL PRODUCTION OF TITIN FIBERS WITH EXCEPTIONAL MECHANICAL PERFORMANCE

 #3
20240009312
2024-01-11

Controlled drug release from electrospun fibers

 #4
20230192965
2023-06-22

METHODS AND COMPOSITIONS FOR SYNTHESIZING IMPROVED SILK FIBERS

 #5
20220127756
2022-04-28

Methods of generating highly-crystalline recombinant spider silk protein fibers

 #6
20200399328
2020-12-24

SILK FIBERS

 #7
20200055996
2020-02-20

Methods and compositions for synthesizing improved silk fibers

 #8
20190225646
2019-07-25

Method for Purifying Recombinant Protein

 #9
20190186050
2019-06-20

Composite molding composition including fibroin-like protein, and method for producing composite molding composition

 #10
20190169242
2019-06-06

Methods of Generating Recombinant Spider Silk Protein Fibers

 #11
20190093257
2019-03-28

Methods of generating highly-crystalline recombinant spider silk protein fibers

 #12
20180298151
2018-10-18

Methods and compositions for synthesizing improved silk fibers

 #13
20180289813
2018-10-11

Controlled drug release from electrospun fibers

 #14
20180273693
2018-09-27

Methods and compositions for synthesizing improved silk fibers

 #15
20180119194
2018-05-03

Metalloprotein compositions

 #16
20170088675
2017-03-30

Methods and compositions for synthesizing improved silk fibers

 #17
20170058432
2017-03-02

Polypeptide electrospun nanofibrils of defined composition

 #18
20170044690
2017-02-16

Polypeptide electrospun nanofibrils of defined composition

 #19
20160250382
2016-09-01

Resorbable, amino acid-based poly(ester urea)s scaffold for vascular graft tissue engineering

 #20
20160222174
2016-08-04

Methods and compositions for synthesizing improved silk fibers

 #21
20160159981
2016-06-09

Peptide-based materials

 #22
20150093574
2015-04-02

Electrospinning of peptide amphiphiles

 #23
20140058066
2014-02-27

Artificial polypeptide fiber and method for producing the same

 #24
20140044949
2014-02-13

Method of forming a fiber made of peptide nanostructures

 #25
20130266620
2013-10-10

Medical material and method for manufacturing same

 #26
20130225538
2013-08-29

Bioabsorbable polymer compositions exhibiting enhanced crystallization and hydrolysis rates

 #27
20130210310
2013-08-15

Bioabsorbable polymer compositions exhibiting enhanced crystallization and hydrolysis rates

 #28
20130172478
2013-07-04

METHOD FOR PRODUCTION OF POLYMER CONTAINING FIBRES

 #29
20130115457
2013-05-09

Polypeptide electrospun nanofibrils of defined composition

 #30
20120316314
2012-12-13

Water-Insoluble Polyglutamic Acid Fibers

 #31
20120302528
2012-11-29

Bioabsorbable polymer compositions exhibiting enhanced crystallization and hydrolysis rates

 #32
20120083179
2012-04-05

Method for preparing high water-absorption and anti-bacterial gamma polyglutamic acid fibers

 #33
20110260584
2011-10-27

Piezoelectric polymer fibers

 #34
20100256326
2010-10-07

Process of making water-insoluble polyglutamic acid fibers

 #35
20100215957
2010-08-26

FIBER CROSS-LINKED BODY AND MANUFACTURING METHOD OF FIBER CROSS-LINKED BODY

 #36
20090202641
2009-08-13

HOLLOW FIBROUS ORGANIC NANOTUBE AND PRODUCTION METHOD THEREOF

 #37
20090118241
2009-05-07

Bioabsorbable polymer compositions exhibiting enhanced crystallization and hydrolysis rates

 #38
20090061190
2009-03-05

Method of forming a fiber made of peptide nanostructures