Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sealing glass

Sealing glass

US Patent 4273585 · Granted Jun 16, 1981

Estimated economic value: $16,178,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Variable focus system2009
Variable focus system2006
Method and system for selecting a displayed character using an input device2003
Lenticular imaging system, method and apparatus2003
Yitterbium laser system2002
Optical fiber element having a permanent protective coating with a shore D hardn1999
Optical-fiber amplifier having high-saturation output1999
Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers,1996
Coupler used to fabricate add-drop devices, dispersion compensators, amplifiers,1995
Add-drop device for a wavelength division multiple, fiber optic transmission sys1995
Four level multiply doped rare earth laser system1995
Superluminescent light source for an interferometric fiber optic gyroscope1995