Inventor · disambiguated record
Robert F. Roman
Also filed as: ROMAN ROBERT F · SOVEY JAMES S
5 granted patents·66 citations·filing 1978–1996
80Inventor score
Files withNASA5
Top patents by PatentIndex Score
5 records- 0180US4607193ATextured carbon surfaces on copper by sputteringNASA·Filed 1984·Granted Aug 19, 1986·23 cites·16 claims
- 0268US4466242ARing-cusp ion thruster with shell anodeNASA·Filed 1983·Granted Aug 21, 1984·23 cites·14 claims
- 0366US4218633AHydrogen hollow cathode ion sourceNASA·Filed 1978·Granted Aug 19, 1980·11 cites·6 claims
- 0444US5711860AMethod and apparatus for producing a substrate with low secondary electron emissionsNASA·Filed 1996·Granted Jan 27, 1998·7 cites·14 claims
- 0528US6071595ASubstrate with low secondary emissionsNASA·Filed 1996·Granted Jun 6, 2000·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →