Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Workpiece cleaning element with improved rib configuration

Workpiece cleaning element with improved rib configuration

US Patent 6006391 · Granted Dec 28, 1999

Estimated economic value: $7,709,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods and apparatus for polishing using an improved plate stabilizer1999
Method and apparatus for enhanced cleaning of a workpiece with mechanical energy1999
Methods and apparatus for cleaning and drying wafers1999
Apparatus for rinsing wafers in the context of a combined cleaning rinsing and d1999
Apparatus for cleaning wafers and discs1999