Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Dielectric ceramics

Dielectric ceramics

US Patent 4330631 · Granted May 18, 1982

Estimated economic value: $124,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Piezoelectric ceramic composition and piezoelectric element containing the same2003
Piezoelectric ceramic composition and piezoelectric element containing the same2002
Piezoelectric ceramic composition and piezoelectric element using the same2002
Piezoelectric ceramic compositions2002
Piezoelectric ceramic composition and piezoelectric device using the same2000
Piezoelectric ceramic composition and piezoelectric transformer2000
Method of manufacturing surface acoustic ware modules1999
Method of manufacturing a surface acoustic wave module1998
Surface acoustic wave module with thin film for wave transmission velocity diffe1998
Dielectric ceramic compositions and dielectric resonators1997
Environmental test apparatus1997
Dielectric ceramics composite material1995