Inventor · disambiguated record
Andreas Steffan
Also filed as: STEFFAN ANDREAS · STEFFAN ANDREAS GERHARD
5 granted patents·9 citations·filing 2000–2009
70Inventor score
Top patents by PatentIndex Score
5 records- 0155US7277534B1Communications system and methodSIEMENS AG·Filed 2000·Granted Oct 2, 2007·2 cites·19 claims
- 0251US8391727B2Detector moduleSTEFFAN ANDREAS GERHARD·Filed 2009·Granted Mar 5, 2013·4 cites·15 claims
- 0347US7154908B1Method and arrangement for coupling messages in a central control device with decentralized communications devicesSIEMENS AG·Filed 2000·Granted Dec 26, 2006·2 cites·7 claims
- 0445US8040879B1Communication systemSIEMENS AG·Filed 2000·Granted Oct 18, 2011·1 cites·21 claims
- 0535US7643501B1Method and system for setting up and/or clearing a communications link between two types of devicesSIEMENS AG·Filed 2000·Granted Jan 5, 2010·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →