Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Corrosion inhibiting aqueous, acidic compositions comprising metal-chelating o-hydroxybenzylamine compound

Corrosion inhibiting aqueous, acidic compositions comprising metal-chelating o-hydroxybenzylamine compound

US Patent 4917729 · Granted Apr 17, 1990

Estimated economic value: $12,161,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle sulfur oxide trap and related method2007
System and method for inserting a weft thread2006
Monitoring of thread transport2006
Vehicle sulfur oxide trap and related method2006
Good register coordination of printing cylinders in a web-fed rotary printing pr2003
Sulfur tolerant lean NOx trap2003
Modified platinum NOx trap for automotive emission reduction2003
Good register coordination of printing cylinders in a web-fed rotary printing pr2003
Diesel catalyst made from a mixture of particles: platinum on alumina and mangan2001
Method for treating diesel engine exhaust gas2000
NOx trap catalyst for lean burn engines2000
Web tension control device2000