Inventor · disambiguated record
John Elwell
Also filed as: ELWELL JOHN · ELWELL JOHN R · ELWELL JOHN ROBERT
6 granted patents·175 citations·filing 1990–2014
83Inventor score
Files withCHRYSLER CORP2ELWELL JOHN1SIEMENS ENTPR COMM LTD1SIEMENS ENTPR COMMUNICATIONS1UNIFY GMBH & CO KG1
Top patents by PatentIndex Score
6 records- 0188US4981277ACup holderCHRYSLER CORP·Filed 1990·Granted Jan 1, 1991·96 cites·9 claims
- 0281US5024411ABeverage container holderCHRYSLER CORP·Filed 1990·Granted Jun 18, 1991·62 cites·12 claims
- 0375US7796620B2Method, terminal and media-relay for establishing a multi-media connectionSIEMENS ENTPR COMMUNICATIONS·Filed 2008·Granted Sep 14, 2010·8 cites·8 claims
- 0469US9621353B2Method for authenticating key information between terminals of a communication linkUNIFY GMBH & CO KG·Filed 2014·Granted Apr 11, 2017·2 cites·20 claims
- 0567US8745400B2Method for authenticating key information between terminals of a communication linkELWELL JOHN·Filed 2008·Granted Jun 3, 2014·5 cites·16 claims
- 0636US7848315B2End-to-end voice over IP streams for telephone calls established via legacy switching systemsSIEMENS ENTPR COMM LTD·Filed 2001·Granted Dec 7, 2010·2 cites·22 claims
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