Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Ceramic granules, process for preparing the same, and process for producing sintered product of silicon nitride

Ceramic granules, process for preparing the same, and process for producing sintered product of silicon nitride

US Patent 5902761 · Granted May 11, 1999

Estimated economic value: $1,840,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image acquiring apparatus for vehicle, control device, vehicle having image acqu2021
Light emitting module, method of manufacturing the light emitting module, and la2014
Silicon nitride sintered body and manufacturing method thereof, member for molte2010
Light emitting device module2010
Boron carbide sintered body and method of manufacturing the same and protective 2010
Silicon nitride sintered material and method for manufacturing2010
Boron carbide sintered body and protective member2009
Sintered product of silicon nitride1998