Inventor · disambiguated record
Walter Apfelbacher
Also filed as: APFELBACHER WALTER
8 granted patents·4 pending applications·49 citations·filing 1988–2023
84Inventor score
Top patents by PatentIndex Score
12 records- 0180US6856503B2Control deviceSIEMENS AG·Filed 2001·Granted Feb 15, 2005·26 cites·28 claims
- 0256US2024087981A1Heat sink for a semiconductor switching device, and semiconductor switching deviceSIEMENS AG·Filed 2023·Application pending·0 cites
- 0351US7692293B2Semiconductor switching moduleSIEMENS AG·Filed 2004·Granted Apr 6, 2010·5 cites·19 claims
- 0445US7515421B2Electronic device comprising secure heat dissipationSIEMENS AG·Filed 2004·Granted Apr 7, 2009·3 cites·26 claims
- 0545US4883927ALocking arrangement for two switchgearsSIEMENS AG·Filed 1988·Granted Nov 28, 1989·8 cites·7 claims
- 0641US7405550B2Control input circuit for an electrical deviceSIEMENS AG·Filed 2004·Granted Jul 29, 2008·2 cites·21 claims
- 0738US7405943B2Electronic appliance comprising a floating circuit carrierSIEMENS AG·Filed 2003·Granted Jul 29, 2008·0 cites·13 claims
- 0838US2006186494A1Semiconductor relayAPFELBACHER WALTER·Filed 2004·Application pending·0 cites
- 0937US7027303B2Electronic power moduleSIEMENS AG·Filed 2001·Granted Apr 11, 2006·2 cites·23 claims
- 1035USD619969SSemiconductor based switching deviceSIEMENS AG·Filed 2007·Granted Jul 20, 2010·3 cites·1 claims
- 1134US2005006053A1Device and arrangement for fixing a profiled part to a bearing railFiled 2002·Application pending·0 cites
- 1232US2007109704A1Switching protective device comprising fusesAPFELBACHER WALTER·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →