Inventor · disambiguated record
Serge D. Negra
Also filed as: NEGRA SERGE D
3 granted patents·81 citations·filing 1985–2005
74Inventor score
Technology areasH01J
Top patents by PatentIndex Score
3 records- 0194US7629576B2Gold implantation/deposition of biological samples for laser desorption two and three dimensional depth profiling of biological tissuesIONWERKS INC·Filed 2005·Granted Dec 8, 2009·28 cites·57 claims
- 0286US4694168ATime-of-flight mass spectrometerCENTRE NAT RECH SCIENT·Filed 1985·Granted Sep 15, 1987·46 cites·6 claims
- 0347US4677295AProcess for determining mass spectrum by time of flight and spectrometer carrying out this processCENTRE NAT RECH SCIENT·Filed 1985·Granted Jun 30, 1987·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →