Inventor · disambiguated record
Birgit Sonntag
Also filed as: SONNTAG BIRGIT
2 granted patents·72 citations·filing 1999–2005
57Inventor score
Technology areasC25D
Top patents by PatentIndex Score
2 records- 0186US6652728B1Cyanide-free aqueous alkaline bath used for the galvanic application of zinc or zinc-alloy coatingsATOTECH DEUTSCHLAND GMBH·Filed 1999·Granted Nov 25, 2003·72 cites·30 claims
- 0240US8475874B2Method for continuously operating acid or alkaline zinc or zinc alloy bathsVOGEL ROLAND·Filed 2005·Granted Jul 2, 2013·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →