Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Engine oil contamination sensor

Engine oil contamination sensor

US Patent 6590402 · Granted Jul 8, 2003

Estimated economic value: $1,459,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Basket set2025
Additive C capable of changing microvia-filling method by TSV copper plating, an2018
Additive for reducing voids after annealing of copper plating with through silic2018
Actuator assembly with rotational position sensor2015
Multi-lane stop watch2014
Clutch position sensor for vehicle transmission2012
Method for impregnating a solid oxide fuel cell cathode with silver to reduce el2011
Liquid properties sensor circuit2010
Liquid properties sensor circuit2010
Fuel cell with metal alloy contacts that form passivating conductive oxide surfa2009
Non-contacting rotary and linear travel sensor2008
Input power protected ratiometric output sensor circuit2008