Inventor · disambiguated record
Helfried Nafe
Also filed as: NAEFE HELFRIED
3 granted patents·23 citations·filing 1997–1999
66Inventor score
Files withMAX PLANCK GESELLSCHAFT3
Top patents by PatentIndex Score
3 records- 0142US5954930AReference electrode for electrolytic cells having an ion-conducting solid electrolyteMAX PLANCK GESELLSCHAFT·Filed 1998·Granted Sep 21, 1999·13 cites·13 claims
- 0240US6179992B1Gas sensorMAX PLANCK GESELLSCHAFT·Filed 1997·Granted Jan 30, 2001·9 cites·11 claims
- 0322US6645548B1Method for producing a reference electrode for a galvanic cell with cation-conducting solid electrolytesMAX PLANCK GESELLSCHAFT·Filed 1999·Granted Nov 11, 2003·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →