Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for making optical fiber preforms by collapsing a hollow glass tube upon a glass rod

Method for making optical fiber preforms by collapsing a hollow glass tube upon a glass rod

US Patent 5578106 · Granted Nov 26, 1996

Estimated economic value: $19,248,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Hygienic wet-article holder with liquid dispenser2020
Hygienic sponge holder2018
Manufacture of multi-mode optical fibers2017
Bend compensated filter fiber2015
Large core multimode optical fibers2015
Method of fabricating optical fiber using an isothermal, low pressure plasma dep2014
Method of fabricating optical fiber using an isothermal, low pressure plasma dep2012
Methods for modifying ovality of optical fiber preforms2011
MCVD optical fiber method with partial removal of substrate tube2011
Optical fiber preform with improved air/glass interface structure2010
Multi-wavelength, multimode optical fibers2008
Process for fabricating optical fiber involving tuning of core diameter profile2003