Inventor · disambiguated record
Dirk Langefeld
Also filed as: LANGEFELD DIRK
1 granted patent·2 pending applications·0 citations·filing 2002–2006
9Inventor score
Top patents by PatentIndex Score
3 records- 0141US7499414B2Method for administration of a multicast serviceSIEMENS AG·Filed 2002·Granted Mar 3, 2009·0 cites·4 claims
- 0236US2005129190A1Method, receiving terminal and transmitting terminal for identifying a callerFiled 2003·Application pending·0 cites
- 0334US2009213751A1Optimum Selection of a Communication Network in the Location Area of a TerminalNOKIA SIEMENS NETWORKS GMBH·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →