Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Conduit structure for molten glass, vacuum degassing apparatus, vacuum degassing method for molten glass and process for producing glass products employing said conduit structure

Conduit structure for molten glass, vacuum degassing apparatus, vacuum degassing method for molten glass and process for producing glass products employing said conduit structure

US Patent 9073772 · Granted Jul 7, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Multilayer film structure and method for producing same2025
Exhaust gas purification catalyst2022
Heat treatment system2022
Inspection device2021
Inspection jig2020
Proton conductor and fuel cell2020
Inspection jig2020
Testing device for antenna-incorporated semiconductor device2020
Condenser and cleaning device2020
Inspection jig2020
Glass sheet processing method and glass sheet processing apparatus2019
Heat treatment device and cooling device2019