Inventor · disambiguated record
Walter Siegrist
Also filed as: SIEGRIST WALTER
4 granted patents·41 citations·filing 1974–2013
73Inventor score
Top patents by PatentIndex Score
4 records- 0183US3964880AFuel paste and process for its productionLONZA AG·Filed 1974·Granted Jun 22, 1976·28 cites·13 claims
- 0270US8530664B2Catalysts for the preparation of methylpyridinePIANZOLA DANIEL·Filed 2010·Granted Sep 10, 2013·2 cites·12 claims
- 0367US5714610AProcess for the preparation of 3-methylpiperidine and 3-methylpyridine by catalytic cyclization of 2-methyl-1, 5-diaminopentaneLONZA AG·Filed 1994·Granted Feb 3, 1998·11 cites·13 claims
- 0454US8946115B2Catalysts for the preparation of methylpyridinePIANZOLA DANIEL·Filed 2013·Granted Feb 3, 2015·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →