Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for measuring concentration of trace amount of OH-groups contained in quartz glass

Method for measuring concentration of trace amount of OH-groups contained in quartz glass

US Patent 6608309 · Granted Aug 19, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sheet conveyance apparatus2025
Joining device2025
Methods for producing a hollow-core fiber and for producing a preform for a holl2025
Glass substrate2025
Methods for producing a hollow-core fiber and for producing a preform for a holl2025
Methods for producing a hollow-core fiber and for producing a preform for a holl2024
Image processing apparatus, method for controlling image processing apparatus, a2024
Antiglare film having specified surface roughness and surface inclination2024
Image processing apparatus, method of controlling image processing apparatus, an2024
Antiglare film-coated substrate, antiglare film forming liquid composition, and 2023
Translucent structure2023
Motor and manufacturing method of motor2023