Inventor · disambiguated record
Guilford R. Macphail
Also filed as: MACPHAIL GUILFORD R
5 granted patents·35 citations·filing 1984–1992
78Inventor score
Technology areasH01J
Top patents by PatentIndex Score
5 records- 0153US4700109ACrossed-field amplifierLITTON SYSTEMS INC·Filed 1984·Granted Oct 13, 1987·8 cites·12 claims
- 0248US4814720ALow noise crossed-field amplifierMACPHAIL GUILFORD R·Filed 1988·Granted Mar 21, 1989·9 cites·12 claims
- 0346US4831335AHigh gain miniature crossed-field amplifierLITTON SYSTEMS INC·Filed 1988·Granted May 16, 1989·7 cites·9 claims
- 0445US4975656AEnhanced secondary electron emitterLITTON SYSTEMS INC·Filed 1989·Granted Dec 4, 1990·6 cites·9 claims
- 0536US5418427AInternally cooled forward wave crossed field amplifier anode vaneLITTON SYSTEMS INC·Filed 1992·Granted May 23, 1995·5 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →