Inventor · disambiguated record
John L. Halpin
Also filed as: HALPIN JOHN L
4 granted patents·108 citations·filing 1987–2003
80Inventor score
Top patents by PatentIndex Score
4 records- 0173US6550251B1Venturiless swirl cupGEN ELECTRIC·Filed 1997·Granted Apr 22, 2003·29 cites·7 claims
- 0268US5136950AFlame-stabilized pyrophoric IR decoy flareCA MINISTER NAT DEFENCE·Filed 1991·Granted Aug 11, 1992·34 cites·3 claims
- 0365US6708498B2Venturiless swirl cupGEN ELECTRIC·Filed 2003·Granted Mar 23, 2004·25 cites·21 claims
- 0465US4739708AHolder for flames of pyrophore-containing fuels in high-speed airUNITED KINGDOM GOVERNMENT·Filed 1987·Granted Apr 26, 1988·20 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →