Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polymerization method

Polymerization method

US Patent 4567243 · Granted Jan 28, 1986

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High activity olefin polymerization catalysts2001
Olefin polymerization catalysts with specific silica supports1999
Olefin polymerization catalysts with specific silica supports1999
Silicas with specific contents of cations as supports for olefin polymerization 1998
Mixed chromium catalysts and polymerizations utilizing same1994
Mixed chromium catalysts and polymerizations utilizing same1993
Modified silica based catalyst1992
Propylene polymerization using modified silica based catalyst1992
Propylene polymerization method1991
Polymerization catalyst and method1991
Propylene polymerization catalyst1990
Modified silica based catalyst1990