Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Internal oil filter element for refrigeration compressor

Internal oil filter element for refrigeration compressor

US Patent 6206653 · Granted Mar 27, 2001

Estimated economic value: $18,869,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Internal oil filter element for refrigeration compressor2002
Internal oil filter element for refrigeration compressor2002
Centrifugal impeller assembly2001
Lobed pinion drive shaft for refrigeration compressor2000
Centrifugal compressor oil sump demister apparatus2000
Integral suspension system1995
Screw compressor bearing arrangement with positive stop to accommodate thrust re1988