Class D01G : PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
Subclass 1/10: Severing continuous filaments or long fibres, e.g. stapling (drafting arrangements, twisting arrangements D01H) Converting tows to slivers or yarns, e.g. in direct spinning by cutting
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11110622 | Device for manufcaturing chopped fiber bundle and method for manufacturing same | Jun 10, 16 | Sep 07, 21 | Toray Industries Inc. |
| 10927479 | Producing device and producing method for chopped fiber bundles, producing device and producing method for fiber-reinforced resin forming materials, cutting blade for carbon fiber bundles, and rotary cutter for carbon fiber bundles | Mar 20, 18 | Feb 23, 21 | MITSUBISHI CHEMICAL CORPORATION |
| 10889919 | Producing device and producing method for chopped fiber bundles, producing device and producing method for fiber-reinforced resin forming materials, cutting blade for carbon fiber bundles, and rotary cutter for carbon fiber bundles | Mar 20, 18 | Jan 12, 21 | MITSUBISHI CHEMICAL CORPORATION |
| 9863066 | Process to manufacture a spun-dyed para-aramid filament yarn and sliver | Nov 18, 14 | Jan 09, 18 | TEIJIN ARAMID GMBH |
| 9404202 | Carbon fibre yarn and method for the production thereof | Feb 07, 11 | Aug 02, 16 | UNIVERSITY OF LEEDS |
| 8307621 | Device and method for the provision of cut rovings and machine for the reinforcement of a semi-finished textile product | Jul 18, 08 | Nov 13, 12 | AIRBUS OPERATIONS GMBH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0018,696 | METHOD FOR PROCESSING FIBROUS MATTER FROM WASTE MATERIAL | Nov 09, 21 | Jan 18, 24 | Not available |
| 2023/0087,214 | METHOD FOR SPLITTING CARBON FIBER TOW | Sep 22, 21 | Mar 23, 23 | Not available |
| 2014/0326,115 | METHODS FOR CUTTING MATERIALS | May 01, 14 | Nov 06, 14 | The Procter & Gamble Company |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
