Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Carbon fibers from SRC pitch

Carbon fibers from SRC pitch

US Patent 4272501 · Granted Jun 9, 1981

Estimated economic value: $2,566,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of removing oil from a mixture of tool steel swarf granular material and 2014
Method of removing oil from a mixture of tool steel swarf granular material and 2012
Soil conditioning agglomerates containing calcium2001
Soil conditioning agglomerates containing calcium2001
Soil conditioning agglomerates containing cement kiln dust1999
Soil conditioning agglomerates containing cement kiln dust1998
Fixation of heavy metals in scrubbed municipal solid waste incinerator ash1993
Fixation of heavy metals in municipal solid waste incinerator ash1993
Catalytic hydroconversion of heavy oil using two metal catalyst1987
Process for preparing a stabilized coal-water slurry1987
Catalytic coal liquefaction with treated solvent and SRC recycle1986
Slag reduction in coal-fired furnaces using oxygen enrichment1986