• All sections
• D - Textilespaper
• D01F - Chemical features in the manufacture of man-made filaments, threads, fibres, bristles or ribbonsapparatus specially adapted for the manufacture of carbon filaments
• D01F 9/28 - Carbon filamentsApparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds from polyamides

Patent holdings for IPC class D01F 9/28

Total number of patents in this class: 5

10-year publication summary

Principal owners for this class