Inventor · disambiguated record
Richard Griffith Freeman
Also filed as: FREEMAN RICHARD G · FREEMAN RICHARD GRIFFITH
2 granted patents·5 pending applications·9 citations·filing 2005–2014
55Inventor score
Files withCABOT SECURITY MATERIALS INC2NATAN MICHAEL J2BECTON DICKINSON CO1NATAN MICHAEL1TAM FELICIA1
Top patents by PatentIndex Score
7 records- 0178US9239327B2Particles comprising hollow surface-enhanced spectroscopy (SES)-active core for long wavelength SERSNATAN MICHAEL J·Filed 2010·Granted Jan 19, 2016·4 cites·5 claims
- 0265US8574916B2Melamine assay methods and systemsNATAN MICHAEL J·Filed 2009·Granted Nov 5, 2013·5 cites·22 claims
- 0362US2015323465A1Surface enhanced spectroscopy-active composite nanoparticlesBECTON DICKINSON CO·Filed 2014·Application pending·0 cites
- 0445US2014194605A1SERS Reporter Molecules and MethodsCABOT SECURITY MATERIALS INC·Filed 2014·Application pending·0 cites
- 0542US2013009119A1Wavelength selective sers nanotagsCABOT SECURITY MATERIALS INC·Filed 2011·Application pending·0 cites
- 0638US2006038979A1Nanoparticles as covert taggants in currency, bank notes, and related documentsNATAN MICHAEL·Filed 2005·Application pending·0 cites
- 0736US2012156491A1SERS Reporter Molecules and MethodsTAM FELICIA·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →