Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Glass substrate for photomasks and preparation method

Glass substrate for photomasks and preparation method

US Patent 6869732 · Granted Mar 22, 2005

Estimated economic value: $203,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Substrate for transferring microstructures and method for manufacturing the same2025
Heat-utilizing power generation module2025
Method for producing cycloolefin resin-decorative molded article2025
Heat-utilizing power generation module and thermal power generation device equip2025
Heat-utilizing power generation module and thermal power generation device equip2025
Synthetic quartz glass substrate with antireflection film, window material, lid 2025
Thermoelectric generation module2024
Mask blank glass substrate2024
Manufacturing of imprint mold-forming substrate2024
Sensor, strain detection sensor, pressure sensor, and microphone2024
Composite material and molded composite material2024
Structure for individual authentication, method for producing thereof, and indiv2024