Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polymeric electrooptic waveguide devices using a polymeric substrate

Polymeric electrooptic waveguide devices using a polymeric substrate

US Patent 5170461 · Granted Dec 8, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Composition for coating organic electrode and method of manufacturing an organic2008
Powder-coated toner particles and method of making same2007
Micro-serrated, dyed color toner particles and method of making same2003
Micro-serrated particles for use in color toner and method of making same2003
Micro-serrated color toner particles and method of making same2002
Method of producing toner by way of dispersion polymerization for use in develop2002
Method of producing toner for developing latent electrostatic images by way of d2002
Method of producing toner by way of dispersion polymerization for use in develop2002
Toner compositions and method of producing toner for developing latent electrost2001
Process for producing polymeric films for use as fuel cells2001
Spectrally tuned multiple bandpass filters for video displays2000
Polyester toner composition for electrophotographic imaging systems2000