Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Chemical mechanical polishing apparatus having a measuring device for measuring a guide ring

Chemical mechanical polishing apparatus having a measuring device for measuring a guide ring

US Patent 6923709 · Granted Aug 2, 2005

Estimated economic value: $82,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods of making a semiconductor device2025
EUV photo masks and manufacturing method thereof2024
EUV photomask2023
EUV photo masks and manufacturing method thereof2023
Anti-reflective film and polarizer comprising the same2023
Electrical terminal and electrical connector in vertical compression contact wit2022
Hard coating layered optical film, polarizer comprising the same, and image disp2022
EUV mask2022
High hardness flexible hard coating film2022
Electrical connector having terminals with reduced height2022
Electrical connector and electrical connector assembly2022
EUV photo masks and manufacturing method thereof2021