Inventor · disambiguated record
Marvin Kammin
Also filed as: KAMMIN MARVIN · KAMMIN MARVIN R · KAMMIN MARVIN RAY
4 granted patents·230 citations·filing 1982–2011
80Inventor score
Top patents by PatentIndex Score
4 records- 0193US6573963B2Cholesteric liquid crystal optical bodies and methods of manufacture3M INNOVATIVEPROPERTIES COMPAN·Filed 2001·Granted Jun 3, 2003·156 cites·29 claims
- 0284US4686549AReceptor sheet for thermal mass transfer printingMINNESOTA MINING & MFG·Filed 1985·Granted Aug 11, 1987·46 cites·15 claims
- 0377US4489122ATransparencies for electrostatic printingMINNESOTA MINING & MFG·Filed 1982·Granted Dec 18, 1984·23 cites·11 claims
- 0463US8631619B2Window and door grille attachment systemCLAYTON DAN·Filed 2011·Granted Jan 21, 2014·5 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →