C03B37/02 - CPC Classification Index

ClassID:

87265 ⎘

C03B37/02 - CPC Classification

Classification description:

Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags; Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor

Sub-classes:

C03B37/0203 » {Cooling non-optical fibres drawn or extruded from bushings, nozzles or orifices} 13
C03B37/0216 » {Solving the problem of disruption of drawn fibre, e.g. breakage, start-up, shut-down procedures} 19
C03B37/022 » from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, {undulated fibres, fibres presenting a rough surface } 28
C03B37/025 » from reheated softened tubes, rods, fibres or filaments, {e.g. drawing fibres from preforms } 75
C03B37/03 » Drawing means, e.g. drawing drums; {Traction or tensioning devices} 23

Recent Application in this class:

20260015772

2026-01-15

Multi-Component Fibre and Production Method

20250368560

2025-12-04

IN SITU POLYMER COATING REFRACTIVE INDEX MODIFICATION

20250214886

2025-07-03

GLASS FIBER AND METHOD FOR PRODUCING THE SAME

20250214885

2025-07-03

GLASS FIBER AND METHOD FOR PRODUCING THE SAME

20250214884

2025-07-03

GLASS FIBER AND METHOD FOR PRODUCING THE SAME

20250128981

2025-04-24

HIGH PERFORMANCE FIBERGLASS COMPOSITION

20250115514

2025-04-10

HIGH PERFORMANCE FIBERGLASS COMPOSITION WITH IMPROVED ELASTIC MODULUS

20250115513

2025-04-10

HIGH PERFORMANCE FIBERGLASS COMPOSITION

20250083989

2025-03-13

ROCKWOOL FIBER INSULATION MANUFACTURE USING HYALOCLASTITE AND METHOD OF MAKING AND USING SAME

#10

20250066245

2025-02-27

DISSOLVABLE GLASS FIBRES FOR WOOD PRESERVATIVES AND DEGRADABLE COMPOSITE MATERIALS

#11

20240425655

2024-12-26

Flat-cross-section glass fiber, glass-fiber-reinforced resin composition, and glass-fiber-reinforced resin molded product

#12

20240401247

2024-12-05

RESORBABLE AND BIOCOMPATIBLE GLASS FIBER BUNDLE HAVING A WELL-DEFINED DIAMETER AND PROCESS FOR MAKING SUCH

#13

20240254042

2024-08-01

Process for drying wet glass fibre forming packages

#14

20240140854

2024-05-02

BIOACTIVE GLASS COMPOSITIONS

#15

20230416141

2023-12-28

BUSHING AND METHOD FOR PRODUCING GLASS FIBER

#16

20230212069

2023-07-06

A METHOD FOR MANUFACTURING MAN-MADE VITREOUS FIBRES

#17

20230167023

2023-06-01

BI- OR MULTICOMPONENT FIBRES FOR LARGE COMPOSITE PARTS

#18

20230133178

2023-05-04

Glass Compositions, Fiberizable Glass Compositions, and Glass Fibers Made Therefrom

#19

20230061070

2023-03-02

METHOD FOR MAKING MAN-MADE VITREOUS FIBRES

#20

20230051530

2023-02-16

HIGH PERFORMANCE FIBERGLASS COMPOSITION

#21

20230035048

2023-02-02

FIBERGLASS COMPOSITION FOR HIGHER MODULUS

#22

20230023966

2023-01-26

Fiber and manufacturing method of the same

#23

20220402811

2022-12-22

Glass composition, glass fiber, glass cloth, and method for producing glass fiber

#24

20220371945

2022-11-24

Glass composition, glass fiber, glass cloth, and method for producing glass fiber

#25

20220340485

2022-10-27

Process for drying wet glass fibre forming packages

#26

20220324751

2022-10-13

GLASS COMPOSITION, GLASS FIBER, GLASS CLOTH, AND METHOD FOR PRODUCING GLASS FIBER

#27

20220298058

2022-09-22

High liquidus viscosity bioactive glass

#28

20220204391

2022-06-30

High performance fiberglass composition with improved elastic modulus

#29

20220081350

2022-03-17

HIGH PERFORMANCE FIBERGLASS COMPOSITION

#30

20220003882

2022-01-06

Method for fabricating pixelated scintillators

#31

20210403366

2021-12-30

Glass optical waveguide with variable cross section

#32

20210395143

2021-12-23

Method of applying coating liquid to an optical fiber

#33

20210198811

2021-07-01

Multi-Component Fibre and Production Method

#34

20200392031

2020-12-17

BASALT FIBERS PRODUCED FROM HIGH TEMPERATURE MELT

#35

20200181004

2020-06-11

Low dielectric glass composition, fibers, and article

#36

20200165159

2020-05-28

High performance fiberglass composition with improved elastic modulus

#37

20200165158

2020-05-28

High performance fiberglass composition with improved specific modulus

#38

20200024177

2020-01-23

Nozzle tip for producing glass fibers and method for producing glass fibers

#39

20190389765

2019-12-26

Glass Compositions and Fibers Made Therefrom

#40

20190235162

2019-08-01

Low-latency, hollow-core optical fiber with total internal reflection mode confinement

#41

20190194064

2019-06-27

High performance fiberglass composition

#42

20190177204

2019-06-13

METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM AND METHOD FOR MANUFACTURING OPTICAL FIBER

#43

20190161391

2019-05-30

High liquidus viscosity bioactive glass

#44

20190144329

2019-05-16

GLASS COMPOSITION, GLASS FIBERS, GLASS CLOTH, AND METHOD FOR PRODUCING GLASS FIBERS

#45

20180022629

2018-01-25

Submerged combustion melter and method

#46

20170240450

2017-08-24

INDUCTION MELTER FOR GLASS MELTING AND SYSTEMS AND METHODS FOR CONTROLLING INDUCTION-BASED MELTERS

#47

20170233288

2017-08-17

Dissolvable glass fibres for wood preservatives and degradable composite materials

#48

20170219770

2017-08-03

Low attenuation fiber with viscosity matched core and inner clad

#49

20170197236

2017-07-13

Systems and methods for drawing high aspect ratio metallic glass-based materials

#50

20170144930

2017-05-25

OPTICAL FIBER PRODUCTION SYSTEM AND METHOD FOR PRODUCING COATED OPTICAL FIBER

#51

20170121218

2017-05-04

Methods to make glass compositions and fibers made therefrom

#52

20170121205

2017-05-04

High strength glass fiber

#53

20170084050

2017-03-23

Apparatus and method for measurement of transparent cylindrical articles

#54

20170067193

2017-03-09

System and method for continuous strand fiberglass media processing

#55

20170022084

2017-01-26

Method to detect and remove gas bubbles from molten substrate to prevent hollow fiber formation

#56

20170022082

2017-01-26

Basalt processing via electric induction heating and melting

#57

20170021548

2017-01-26

Method to detect and remove gas bubbles from molten substrate to prevent hollow fiber formation

#58

20160368820

2016-12-22

Method of glass fabric production including resin adhesion for printed circuit board formation

#59

20160333511

2016-11-17

System and method of continuous glass filament manufacture

#60

20160207814

2016-07-21

Process for manufacturing vitrified material by melting

#61

20160184475

2016-06-30

Vitreous composition, bioactive vitreous fibers and fabrics, and articles

#62

20160122222

2016-05-05

FEEDER

#63

20150370010

2015-12-24

Low attenuation fiber with viscosity matched core and inner clad

#64

20150360996

2015-12-17

TEMPERATURE-RESISTANT ALUMINOSILICATE GLASS FIBERS AND METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF

#65

20150344348

2015-12-03

Method and apparatus for clamping a spinning preform and reducing the vibration of twisted optical fiber from a spinning preform

#66

20150266769

2015-09-24

Glass composition for glass fiber, glass fiber, and method for producing glass fiber

#67

20150232373

2015-08-20

System and method for continuous strand fiberglass media processing

#68

20150135775

2015-05-21

Methods of using a submerged combustion melter to produce glass products

#69

20150101368

2015-04-16

OPTICAL FIBER COOLING APPARATUS AND OPTICAL FIBER MANUFACTURING METHOD

#70

20150093085

2015-04-02

Low-latency, hollow-core optical fiber with total internal reflection mode confinement

#71

20140225289

2014-08-14

Method and apparatus for clamping a spinning preform and reducing the vibration of twisted optical fiber from a spinning preform

#72

20140202214

2014-07-24

Method and apparatus for optical fiber coloring

#73

20140128530

2014-05-08

Glass fiber with properties of high strength, energy saving, environment protecting and low viscosity, production method thereof and composite material containing the same

#74