DH

David Francis Howell

GE Gec-Marconi: 1 patents #45 of 186Top 25%
GP General Electric Company, P.L.C.: 1 patents #58 of 217Top 30%
Overall (All Time): #2,212,609 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6373175 Electronic switching devices Neil A. Cade 2002-04-16
5124664 Field emission devices Neil A. Cade 1992-06-23