Inventor · disambiguated record
Edgar Arnold Leone
Also filed as: LEONE EDGAR A · LEONE EDGAR ARNOLD
6 granted patents·117 citations·filing 1996–2011
84Inventor score
Technology areasH01T
Top patents by PatentIndex Score
6 records- 0187US6071163AWear-resistant spark plug electrode tip containing platinum alloys, spark plug containing the wear-resistant tip, and method of making sameALLIED SIGNAL INC·Filed 1999·Granted Jun 6, 2000·44 cites·18 claims
- 0271US6045424ASpark plug tip having platinum based alloysALLIED SIGNAL INC·Filed 1998·Granted Apr 4, 2000·25 cites·9 claims
- 0371US5973443ASpark plug electrode tip for internal combustion engineALLIED SIGNAL INC·Filed 1996·Granted Oct 26, 1999·25 cites·12 claims
- 0467US5980345ASpark plug electrode having iridium based sphere and method for manufacturing sameALLIED SIGNAL INC·Filed 1998·Granted Nov 9, 1999·21 cites·9 claims
- 0566US8350454B2Iridium alloy for spark plug electrodesFRAM GROUP IP LLC·Filed 2011·Granted Jan 8, 2013·1 cites·9 claims
- 0655US8030830B2Iridium alloy for spark plug electrodesFRAM GROUP IP LLC·Filed 2008·Granted Oct 4, 2011·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →