Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Chemical strengthening process for disks used in disk drive data storage devices

Chemical strengthening process for disks used in disk drive data storage devices

US Patent 7197897 · Granted Apr 3, 2007

Estimated economic value: $237,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

pH adjustment of a melt for use in microetching glass substrates2005
pH adjustment of a melt for use in microetching glass substrates2005
pH adjustment of a strengthening melt for use in strengthening glass substrates2003
pH adjustment of a strengthening melt for use in strengthening glass substrates2003
Tray for retaining disks2003