Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Over-based sulfurized alkaline earth metal phenate and process for producing the same

Over-based sulfurized alkaline earth metal phenate and process for producing the same

US Patent 5446202 · Granted Aug 29, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Pressure wave-generating device and method for producing the same2023
Golf club head2014
Semiconductor ceramic and positive temperature coefficient thermistor2013
Semiconductor ceramic and positive temperature coefficient thermistor2012
Semiconductor ceramic and positive temperature coefficient thermistor2012
Semiconductor ceramic and positive temperature coefficient thermistor2012
System from preparing language learning materials to teaching language, and lang2007
Inverter device2003
Exhaust emission controlling apparatus of internal combustion engine2002
Petroleum additive having excellent storage stability and heat stability compris1999
Process for producing mixture of sulfurized alkaline earth metal salts of salicy1996
Process for producing mixture of sulfurized alkaline earth metal salts of salicy1996