Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polymerization apparatus having an effective height/effective inner diameter ratio of at least 4 and a circumferential agitative diameter/effective inner ratio diameter of from 0.7 to 0.9

Polymerization apparatus having an effective height/effective inner diameter ratio of at least 4 and a circumferential agitative diameter/effective inner ratio diameter of from 0.7 to 0.9

US Patent 5169918 · Granted Dec 8, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Filter material for removing leukocytes, leukocyte removal filter and method for2024
Polyvinyl chloride copolymer paste resin, composition thereof, and method for ma2008
Insert for trim, trim and weather strip for vehicle2004
Trim and seal member2003
Process for producing isobutylene polymers2003
Method for making an article including a tape member bonded to an extruded rubbe2000
Weather strip and method and apparatus for extrusion-molding the same1999
Method of decorating rubber extruded product1998
Method of and an apparatus for forming weather strip by extrusion1997
Slide gate plate for casting and method for mounting and removing the same1995
Method of and apparatus for forming weather strip by extrusion1995
Polymerization apparatus and batch-wise process for producing vinyl chloride res1994