Inventor · disambiguated record
Syed Ismat Ullah Shah
Also filed as: SHAH SYED ISMAT ULLAH
6 granted patents·279 citations·filing 1996–1999
85Inventor score
Technology areasH01J
Files withDU PONT6
Top patents by PatentIndex Score
6 records- 0196US6409567B1Past-deposited carbon electron emittersDU PONT·Filed 1999·Granted Jun 25, 2002·181 cites·37 claims
- 0290US6020677ACarbon cone and carbon whisker field emittersDU PONT·Filed 1996·Granted Feb 1, 2000·68 cites·7 claims
- 0359US6565403B1Ion-bombarded graphite electron emittersDU PONT·Filed 1998·Granted May 20, 2003·14 cites·29 claims
- 0455US6310431B1Annealed carbon soot field emitters and field emitter cathodes made therefromDU PONT·Filed 1996·Granted Oct 30, 2001·11 cites·11 claims
- 0539US6537122B1Ion bombarded graphite electron emittersDU PONT·Filed 1998·Granted Mar 25, 2003·4 cites·6 claims
- 0631US6514112B1Coated-wire ion bombarded graphite electron emittersDU PONT·Filed 1998·Granted Feb 4, 2003·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →