Inventor · disambiguated record
Patricia Preikschat
Also filed as: PREIKSCHAT PATRICIA
4 granted patents·92 citations·filing 1997–2017
77Inventor score
Top patents by PatentIndex Score
4 records- 0177US7314671B1Chromium(VI)-free conversion layer and method for producing itSURTEC INTERNAT GMBH·Filed 2004·Granted Jan 1, 2008·24 cites·8 claims
- 0277US6946201B2Chromium (VI)-free conversion layer and method for producing itSURTEC INTERNAT GMBH·Filed 2001·Granted Sep 20, 2005·18 cites·78 claims
- 0377US6287704B1Chromate-free conversion layer and process for producing the sameSURTEC PRODUKTE UND SYSTEM FUR·Filed 1997·Granted Sep 11, 2001·50 cites·62 claims
- 0455US11578419B2Aqueous, alkaline electrolyte for depositing zinc-containing layers onto surfaces of metal piece goodsFREUDENBERG CARL KG·Filed 2017·Granted Feb 14, 2023·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →