Inventor · disambiguated record
Eva Margareta Martinsson
Also filed as: MARTINSSON EVA MARGARETA
4 granted patents·101 citations·filing 1973–1975
79Inventor score
Files withMODOKEMI AB4
Top patents by PatentIndex Score
4 records- 0192US3972855AQuaternary ammonium compounds and treatment of plastic and other materials therewithMODOKEMI AB·Filed 1973·Granted Aug 3, 1976·49 cites·6 claims
- 0273US3932495AProcess for preparing quaternary ammonium compoundsMODOKEMI AB·Filed 1974·Granted Jan 13, 1976·16 cites·10 claims
- 0372US3954845ASynthetic detergents of the ampholytic betaine type, process for preparing the same and compositionsMODOKEMI AB·Filed 1973·Granted May 4, 1976·15 cites·11 claims
- 0465US4104175AAqueous solutions of quaternary ammonium compoundsMODOKEMI AB·Filed 1975·Granted Aug 1, 1978·21 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →