Inventor · disambiguated record
Norbert Klehn
Also filed as: KLEHN NORBERT
2 granted patents·2 citations·filing 2001–2004
34Inventor score
Technology areasH04W
Top patents by PatentIndex Score
2 records- 0145US7489931B2Method for the identification of a serviceSIEMENS AG·Filed 2001·Granted Feb 10, 2009·2 cites·11 claims
- 0234US7680498B2Method for reverse signalling for a transmission service which is to be used during a mobile terminated-PSTN/ISDN originated-callNOKIA SIEMENS NETWORKS GMBH·Filed 2004·Granted Mar 16, 2010·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →