Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Glass for rigid disk substrates

Glass for rigid disk substrates

US Patent 6303528 · Granted Oct 16, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High-precision method for determining thermal expansion2021
Lead-containing space glass, its production and its use2013
Lead-containing space glass, its production and use2013
Methods for making wafers with low-defect surfaces, wafers obtained thereby and 2008
Method of growing hexagonal single crystals and use of same as substrates for se2007
Method and apparatus for measuring the position of a phase interface during crys2005
Cadmium-free optical steep edge filters2005
Method of making a fracture-resistant calcium fluoride single crystal and its us2004
Method for determination of the radiation stability of crystals2003
Methods for growing large-volume single crystals from calcium fluoride and their2002
Magnetic disk comprising a substrate2001
Glasses and glass-ceramics with high E-moduli2001