Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Nonlinear optical material

Nonlinear optical material

US Patent 5202891 · Granted Apr 13, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Compounds comprising a hibonite structure and a method for their use2017
Materials with trigonal bipyramidal coordination and methods of making the same2012
Superconducting bismuth-strontium-calcium-copper oxide compositions and process 2005
Solution method for making molybdate and tungstate negative thermal expansion ma2001
Materials with low or negative thermal expansion1999
Process for the calcination/activation of V/P/O catalyst1996
Negative thermal expansion materials1996
Negative thermal expansion material1995
Negative thermal expansion material1994
Bi.sub.2 Sr.sub.3-x Y.sub.x Cu.sub.2 O.sub.8+y superconducting metal oxide compo1992
Process for making superconductors and their precursors1991
Lanthanum: sodium copper superconducting metal oxide compositions and process fo1989