Assignee
EYQUEM
FR·7 granted patents·64 citations·filing 1981–1994
Top patents by PatentIndex Score
7 records- 0158US4540912ASparking-plugEYQUEM·Filed 1981·Granted Sep 10, 1985·17 cites·9 claims
- 0245US4999137ASemi-conductive ceramic composition and its use in the manufacture of spark plugsEYQUEM·Filed 1989·Granted Mar 12, 1991·12 cites·7 claims
- 0344US5548472AHigh energy ignition generator, in particular for a gas turbineEYQUEM·Filed 1994·Granted Aug 20, 1996·8 cites·12 claims
- 0444US5440445AHigh-energy ignition generator in particular for a gas turbineEYQUEM·Filed 1993·Granted Aug 8, 1995·7 cites·6 claims
- 0544US4803395AProcess for the manufacture of a platinum-tipped bimetallic central electrode for an ignition plug and the electrode produced according to this processEYQUEM·Filed 1987·Granted Feb 7, 1989·11 cites·7 claims
- 0632US5352955AHigh energy ignition generator for gas turbinesEYQUEM·Filed 1992·Granted Oct 4, 1994·3 cites·6 claims
- 0731US5258684ASpark plug for an internal combustion engineEYQUEM·Filed 1991·Granted Nov 2, 1993·6 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →