Inventor · disambiguated record
Ralph Jansen
Also filed as: JANSEN RALPH · JANSEN RALPH F
1 granted patent·2 pending applications·11 citations·filing 1998–2009
33Inventor score
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3 records- 0132US2010198498A1Use of a mobile navigation device as a parking time assistantNAVIGON AG·Filed 2008·Application pending·0 cites
- 0229US2009234569A1Routing Method For Calculating A RouteJANSEN RALPH·Filed 2009·Application pending·0 cites
- 0327US6176462B1Stake protectorFiled 1998·Granted Jan 23, 2001·11 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →