Assignee
ELECTROFUEL MFG CO
CA·3 granted patents·128 citations·filing 1992–1994
Top patents by PatentIndex Score
3 records- 0191US5304778AGlow plug with improved composite sintered silicon nitride ceramic heaterELECTROFUEL MFG CO·Filed 1992·Granted Apr 19, 1994·80 cites·9 claims
- 0279US5432132ASilicon nitride based cutting tool insertELECTROFUEL MFG CO·Filed 1994·Granted Jul 11, 1995·31 cites·8 claims
- 0363US5409868ACeramic articles made of compositions containing borides and nitridesELECTROFUEL MFG CO·Filed 1993·Granted Apr 25, 1995·17 cites·13 claims
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