Inventor · disambiguated record
Edward Springmann
Also filed as: SPRINGMANN EDWARD
4 granted patents·12 citations·filing 2008–2014
67Inventor score
Top patents by PatentIndex Score
4 records- 0181US8478080B2Securing of documents by means of digital watermark informationSPRINGMANN EDWARD·Filed 2008·Granted Jul 2, 2013·7 cites·17 claims
- 0277US9962988B2Data page for a security document and/or value documentBUNDESDRUCKEREI GMBH·Filed 2014·Granted May 8, 2018·3 cites·13 claims
- 0373US10414192B2Datasheet for a security and/or valuable documentBUNDESDRUCKEREI GMBH·Filed 2014·Granted Sep 17, 2019·2 cites·13 claims
- 0449US9895921B2Method for producing security document blanks that can be personalized in color, security documents personalized in color, and method for personalizationBUNDESDRUCKEREI GMBH·Filed 2013·Granted Feb 20, 2018·0 cites·10 claims
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