Inventor · disambiguated record
Siegfried Boettcher
Also filed as: BOETTCHER SIEGFRIED
3 granted patents·36 citations·filing 1991–2000
72Inventor score
Top patents by PatentIndex Score
3 records- 0150US6119339ANozzle ring for a gas turbine and method of manufacture thereofMTU MUENCHEN GMBH·Filed 1999·Granted Sep 19, 2000·12 cites·18 claims
- 0248US6431830B1Nozzle ring for a gas turbineMTU MUENCHEN GMBH·Filed 2000·Granted Aug 13, 2002·10 cites·6 claims
- 0338US5184463AMethod of reducing the emission of toxic exhaust gas components in an internal combustion engineBOSCH GMBH ROBERT·Filed 1991·Granted Feb 9, 1993·14 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →