Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for drawing glass from a containment vessel to make optical fiber preforms

Apparatus for drawing glass from a containment vessel to make optical fiber preforms

US Patent 5679127 · Granted Oct 21, 1997

Estimated economic value: $35,572,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

SrO + BaO + Nb2O5 + TeO2 ceram-glass electro-optical device and method of making2003
SrO + BaO + Nb2O5 + TeO2 ceram-glass electro-optical device and method of making2003
Article comprising an oxide layer on a GaAs or GaN-based semiconductor body2002
High dielectric constant gate oxides for silicon-based devices2002
Glove box filter system2001
Glove box filter system2001
Manufacture of fluoride glass fibers with phosphate coatings1999
Manufacture of fluoride glass fibers with phosphate coatings1999
Method of making core holes in cast optical fiber preforms by drawing a wire the1998
Method of making core holes in cast optical fiber preforms by drawing a wire the1998
Method of eliminating light scattering bubbles in optical fiber preforms1998
Method of eliminating light scattering bubbles in optical fiber preforms1998