Inventor · disambiguated record
Gunther Spitznagel
Also filed as: SPITZNAGEL GUENTHER
3 granted patents·39 citations·filing 1990–1997
65Inventor score
Files withSIEMENS AG3
Top patents by PatentIndex Score
3 records- 0171US6054408ACatalyst for reducing the nitrogen oxide concentration in a flowing medium and method for producing the catalystSIEMENS AG·Filed 1996·Granted Apr 25, 2000·36 cites·23 claims
- 0230US5112794AArsenic-resistant mixed oxide catalyst and process for producing the sameSIEMENS AG·Filed 1990·Granted May 12, 1992·3 cites·26 claims
- 0324US6365119B1Method of operating a catalytic converterSIEMENS AG·Filed 1997·Granted Apr 2, 2002·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →