D01F9/30 - CPC Classification Index

ClassID:

121699 ⎘

D01F9/30 - CPC Classification

Classification description:

Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material; Carbon filaments; Apparatus 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 from aromatic polyamides

Recent Application in this class:

20200378036

2020-12-03

Carbon-Fiber Precursor Fiber, Carbon Fiber, and Method for Producing Carbon Fiber

20170327973

2017-11-16

Carbon-Fiber Precursor Fiber, Carbon Fiber, and Method for Producing Carbon Fiber

20170207488

2017-07-20

Production process for alkali metal-sulfur batteries having high volumetric and gravimetric energy densities

20150322593

2015-11-12

Precursor fiber for carbon fibers, carbon fiber, and method for producing carbon fiber