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
- 3,914 US PATENTS IN FORCE
- 2,287 US APPLICATIONS PENDING
- 1,757 Total Patent Owners
- 15,672 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 |
|---|---|---|---|---|
| 2025/0115,018 | COMPOSITE MATERIAL FOR ELASTOMERIC PRODUCTS, IN PARTICULAR VEHICLE TYRES, AND METHOD FOR MANUFACTURING SAME | Feb 17, 22 | Apr 10, 25 | CONTINENTAL REIFEN DEUTSCHLAND GMBH |
| 2025/0108,146 | FUNCTIONALIZED AND/OR DOPED FIBERS | Jan 18, 23 | Apr 03, 25 | Not available |
| 2025/0109,528 | Fibers Comprising Reinforcement Additives and Recycled Contents | Feb 14, 23 | Apr 03, 25 | Not available |
| 2025/0109,529 | HOLLOW FIBRES | Dec 06, 24 | Apr 03, 25 | KALVOTECH LIMITED |
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
- 40 Months (last 2 years Issuances)
- 40 Months (last 5 years Issuances)