Inventor · disambiguated record

John M. Ashcroft

Also filed as: ASHCROFT JOHN · ASHCROFT JOHN M

2 granted patents·26 citations·filing 1996–1997

58Inventor score

Technology areasF28F H02S

Files withUS ARMY1 US ENERGY1

Top patents by PatentIndex Score

2 records

0158US5772793ATube-in-tube thermophotovoltaic generatorUS ARMY·Filed 1996·Granted Jun 30, 1998·23 cites·17 claims
0229US6051777ADouble opposite-end tubesheet design for a thermovoltaic energy converterUS ENERGY·Filed 1997·Granted Apr 18, 2000·3 cites·16 claims

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