Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lubrication system for internal combustion engines (law952)

Lubrication system for internal combustion engines (law952)

US Patent 6376435 · Granted Apr 23, 2002

Estimated economic value: $87,241,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system to extend lubricant life in internal combustion EGR systems2005
Lubricating oil compositions2004
Engine oil lubricants formed from complex alcohol esters1999
Catalyst comprising thin shell of catalytically active material bonded onto an i1996
Catalyst comprising thin shell of catalytically active material bonded onto an i1993
Hollow fiber module built up from concentric cylinders of hollow fibers1993
Hollow fiber module using fluid flow control baffles1992
Membrane separation of uncoverted carbon fiber precursors from flux solvent and/1986
Method for preparing thin regenerated cellulose membranes of high flux and selec1985
Dewaxing by a combination centrifuge/catalytic process including solvent deoilin1984