Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optical apparatus using anomalously strong magneto-birefringence of magnetic fluid

Optical apparatus using anomalously strong magneto-birefringence of magnetic fluid

US Patent 4812767 · Granted Mar 14, 1989

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Glass composite including dispersed rare earth iron garnet nanoparticles2006
Glass composite including dispersed rare earth iron garnet nanoparticles2004