Description
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
D01F
Technology
Stats
- 3,658 US PATENTS IN FORCE
- 2,183 US APPLICATIONS PENDING
- 1,757 Total Patent Owners
- 15,001 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | General methods for the manufacture of artificial filaments or the like |
| 1/02 | General methods for the manufacture of artificial filaments or the like Addition of substances to the spinning solution or to the melt (addition of substances to viscose D01F 2/08) |
| 1/04 | General methods for the manufacture of artificial filaments or the like Addition of substances to the spinning solution or to the melt (addition of substances to viscose D01F 2/08) Pigments |
| 1/06 | General methods for the manufacture of artificial filaments or the like Addition of substances to the spinning solution or to the melt (addition of substances to viscose D01F 2/08) Dyes |
| 1/07 | General methods for the manufacture of artificial filaments or the like Addition of substances to the spinning solution or to the melt (addition of substances to viscose D01F 2/08) for making fire- or flame-proof filaments |
| 1/08 | General methods for the manufacture of artificial filaments or the like Addition of substances to the spinning solution or to the melt (addition of substances to viscose D01F 2/08) for forming hollow filaments |
| 1/09 | General methods for the manufacture of artificial filaments or the like Addition of substances to the spinning solution or to the melt (addition of substances to viscose D01F 2/08) for making electroconductive or anti-static filaments |
| 1/10 | General methods for the manufacture of artificial filaments or the like Addition of substances to the spinning solution or to the melt (addition of substances to viscose D01F 2/08) Other agents for modifying properties |
| 2/00 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof |
| 2/02 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases, or salts |
| 2/04 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases, or salts from cuprammonium solutions |
| 2/06 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B) |
| 2/08 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B) Composition of the spinning solution or the bath (preparing or dissolving cellulose xanthate C08B) |
| 2/10 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B) Composition of the spinning solution or the bath (preparing or dissolving cellulose xanthate C08B) Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either |
| 2/12 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B) Composition of the spinning solution or the bath (preparing or dissolving cellulose xanthate C08B) Addition of delustring agents to the spinning solution |
| 2/14 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B) Composition of the spinning solution or the bath (preparing or dissolving cellulose xanthate C08B) Addition of delustring agents to the spinning solution Addition of pigments |
| 2/16 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B) Composition of the spinning solution or the bath (preparing or dissolving cellulose xanthate C08B) Addition of dyes to the spinning solution |
| 2/18 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B) Composition of the spinning solution or the bath (preparing or dissolving cellulose xanthate C08B) Addition to the spinning solution of substances to influence ripening |
| 2/20 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B) Composition of the spinning solution or the bath (preparing or dissolving cellulose xanthate C08B) for the manufacture of hollow threads |
| 2/22 | Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B) by the dry spinning process |
Recent Patents
Not Available
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0125,008 | Method of preparing PAN-based carbon fibers | Mar 05, 21 | Apr 18, 24 | Not available |
| 2024/0125,009 | Precursor Stabilisation Process | Dec 01, 23 | Apr 18, 24 | Not available |
| 2024/0124,311 | SYSTEM AND METHOD OF PRODUCING CARBON NANOTUBES | Oct 13, 23 | Apr 18, 24 | Not available |
| 2024/0124,678 | Full recovery, recycling and regenerative method for fabrics containing polyester fibers | Aug 17, 23 | Apr 18, 24 | Not available |
| 2024/0114,863 | COMPOSITIONS AND METHODS FOR COTTON CELL CULTURE | Nov 21, 23 | Apr 11, 24 | Not available |
| 2024/0117,529 | A PROCESS FOR PRODUCING POLYMER FIBER AND POLYMER FIBER MADE THEREFROM | Jan 27, 22 | Apr 11, 24 | CYTEC INDUSTRIES INC. |
| 2024/0117,530 | Continuous Dissolution of a Cellulose Derivative | Dec 31, 21 | Apr 11, 24 | Not available |
| 2024/0117,531 | MICROWAVE HEATING UNIT AND METHOD FOR PRODUCING CARBON FIBER USING THE SAME | Feb 01, 22 | Apr 11, 24 | TEIJIN LIMITED |
| 2024/0108,091 | CORE-SHEATH CONJUGATE FIBER FOR ARTIFICIAL HAIR, HAIR ORNAMENT INCLUDING SAME, AND METHOD FOR PRODUCING SAME | Oct 15, 21 | Apr 04, 24 | Kaneka Corporation |
| 2024/0110,019 | SUSTAINABLE TIRE WASTE AEROGEL WITH TUNABLE FLEXIBILITY MADE FROM RECYCLED TIRES FOR AUTOMOTIVE APPLICATIONS | Dec 14, 23 | Apr 04, 24 | Ford Global Technologies, LLC |
| 2024/0110,048 | POLYPROPYLENE PEROXIDE MASTERBATCH | Sep 28, 23 | Apr 04, 24 | Not available |
| 2024/0110,315 | COMPOSITION AND METHOD FOR MAKING ULTRA-FINE, HIGH TENACITY AND HIGH TOUGHNESS POLYMERIC MULTIFILAMENTS | Aug 29, 23 | Apr 04, 24 | Not available |
| 2024/0110,314 | CONJUGATE FIBER AND MULTIFILAMENT | Dec 15, 21 | Apr 04, 24 | Not available |
| 2024/0110,316 | HYDROPHOBIC CELLULOSIC FIBER | Jan 17, 22 | Apr 04, 24 | GRASIM INDUSTRIES LIMITED |
| 2024/0100,228 | BIOFLEXIBLE ELASTOMER INTESTINAL ANASTOMOSIS STENT BASED ON PTMC-B-PEG-B-PTMC COPOLYMER, AND PREPARATION METHOD | Apr 25, 22 | Mar 28, 24 | Not available |
| 2024/0100,455 | FILTERS WITH ELECTROSTATIC FILTERING CAPABILITIES | Sep 28, 23 | Mar 28, 24 | Not available |
| 2024/0102,205 | MULTIFUNCTIONAL FIBER WITH FULL-SPECTRUM INFRARED RADIATION, FLAME RETARDANT AND ANTIBACTERIAL FUNCTIONS AND PREPARATION METHOD THEREOF | Dec 08, 21 | Mar 28, 24 | Not available |
| 2024/0102,206 | FLAME-RETARDANT FABRIC AND WORK CLOTHING USING THE SAME | Nov 22, 23 | Mar 28, 24 | Kaneka Corporation |
| 2024/0102,207 | FABRICATING METHOD OF TEMPERATURE-SENSING AND HUMIDITY-CONTROLLING FIBER | Dec 06, 23 | Mar 28, 24 | Not available |
| 2024/0101,429 | ACTIVATED CARBON FIBER, ACTIVATED CARBON FIBER FORMED BODY, AND METHOD FOR PRODUCING THEREOF, ORGANIC SOLVENT ADSORPTION/DESORPTION DEVICE, ORGANIC SOLVENT RECOVERY SYSTEM, METHOD FOR ADSORBING/DESORBING ORGANIC SOLVENT, AND METHOD FOR RECOVERING ORGANIC SOLVENT | Mar 10, 22 | Mar 28, 24 | TOYOBO MC Corporation |
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 39 Months (last 2 years Issuances)
- 39 Months (last 5 years Issuances)