Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polyalkylpiperidine-substituted lactams and use thereof as stabilizers for plastics

Polyalkylpiperidine-substituted lactams and use thereof as stabilizers for plastics

US Patent 4980476 · Granted Dec 25, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Thickness measuring system and method2025
Stabilizer mixture2016
Wind stop device2016
Wind deflector2015
Personalising a SIM by means of a unique personalized master SIM2012
Disaster and emergency mode for mobile radio phones2012
Protection device for motor vehicles2010
Windbreak device2010
Method and system for parallel vector data processing of vector data having a nu2009
Isolated dual AC-DC plug2008
Polymer derivatives for the treatment of metals2008
Wind stop device2007