Inventor · disambiguated record
Walter Speth
Also filed as: SPETH WALTER
0 granted patents·5 pending applications·0 citations·filing 2009–2011
Top patents by PatentIndex Score
5 records- 0156US2011176137A1Optical SensorBAYER TECHNOLOGY SERVICES GMBH·Filed 2009·Application pending·0 cites
- 0236US2012162666A1Position marking for identifying a surface region and method for identifying/authenticating on the basis of the marked surface regionGERIGK MARKUS·Filed 2009·Application pending·0 cites
- 0325US2013250310A1Position RecognitionGERIGK MARKUS·Filed 2011·Application pending·0 cites
- 0423US2012119075A1Optical sensor for identifying and/or authenticating objectsGERIGK MARKUS·Filed 2010·Application pending·0 cites
- 0522US2012140292A1Identification and/or authentication of articles by means of their surface propertiesGERIGK MARKUS·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →