Inventor · disambiguated record
Christoph Stratmann
Also filed as: STRATMANN CHRISTOPH
4 granted patents·35 citations·filing 2005–2017
72Inventor score
Top patents by PatentIndex Score
4 records- 0186US8413765B2Electronic safety system for an elevator having a bus and safety circuitSTRATMANN CHRISTOPH·Filed 2010·Granted Apr 9, 2013·21 cites·6 claims
- 0269US7782175B2Switch acting in a contactless fashionSCHMERSAL K A HOLDING KG·Filed 2006·Granted Aug 24, 2010·8 cites·11 claims
- 0365US7520426B2Position monitoring deviceSCHMERSAL K A HOLDING KG·Filed 2005·Granted Apr 21, 2009·6 cites·16 claims
- 0441US10464123B2Production method using a vacuum sand casting mouldGF CASTING SOLUTIONS METTMANN GMBH·Filed 2017·Granted Nov 5, 2019·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →