Inventor · disambiguated record
Ralf Förster
Also filed as: FOERSTER RALF · FORSTER RALF · FORSTER RALF-UDO P · FÖRSTER RALF
15 granted patents·2 pending applications·76 citations·filing 1980–2017
91Inventor score
Top patents by PatentIndex Score
17 records- 0179US7548070B2Method and circuit arrangement for detecting a wire breakCONTINENTAL AUTOMOTIVE GMBH·Filed 2006·Granted Jun 16, 2009·11 cites·11 claims
- 0268US6257216B1Device for suppressing undesired ignitions in a spark ignition engineSIEMENS AG·Filed 2000·Granted Jul 10, 2001·11 cites·3 claims
- 0366US8416546B2Method and circuit arrangement for detecting the state of a load device which can be connected to a switching connectionARNDT BASTIAN·Filed 2007·Granted Apr 9, 2013·7 cites·17 claims
- 0464US8269132B2Method for electrical discharge machining of electrically non-conductive materialFOERSTER RALF·Filed 2007·Granted Sep 18, 2012·2 cites·19 claims
- 0561US6799564B2Ignition device, controller and ignition unit for an internal combustion engineSIEMENS AG·Filed 2003·Granted Oct 5, 2004·9 cites·11 claims
- 0656US7596436B2Electronic control device and method for controlling the operation of motor vehicle componentsSIEMENS AG·Filed 2005·Granted Sep 29, 2009·3 cites·13 claims
- 0755US8676354B2Automation system having framework based controllerFOERSTER RALF·Filed 2009·Granted Mar 18, 2014·2 cites·8 claims
- 0855US7265535B2Circuit configuration for providing of a diagnostic signal for a power switching deviceSIEMENS AG·Filed 2005·Granted Sep 4, 2007·3 cites·13 claims
- 0951US7924065B2Control circuit for a power field-effect transistor and method for configuring a control circuit for a power field-effect transistorCONTINENTAL AUTOMOTIVE GMBH·Filed 2008·Granted Apr 12, 2011·2 cites·20 claims
- 1050US6078198ADevice and method for driving a capacitive actuatorSIEMENS AG·Filed 1998·Granted Jun 20, 2000·14 cites·9 claims
- 1149US10774823B2Disposable cartridge for a peristaltic micro pump and a peristaltic micro pumpUNIV BERLIN TECH·Filed 2017·Granted Sep 15, 2020·0 cites·9 claims
- 1249US6204693B1Apparatus for regulating the flow of current through a loadSIEMENS AG·Filed 1999·Granted Mar 20, 2001·9 cites·7 claims
- 1339US2009200274A1Electrode Arrangement for Electrical Discharge Machining on an Electrically Non-Conductive MaterialFOERSTER RALF·Filed 2007·Application pending·0 cites
- 1438US8360032B2Circuit arrangement for controlling an inductive loadCONTINENTAL AUTOMOTIVE GMBH·Filed 2009·Granted Jan 29, 2013·0 cites·6 claims
- 1536US2008212254A1Control Circuit For a Switching ArrangementSIEMENS AG·Filed 2005·Application pending·0 cites
- 1632US6792926B2Ignition system for an internal combustion engineSIEMENS AG·Filed 2003·Granted Sep 21, 2004·1 cites·14 claims
- 1729US4286055AProcess for the preparation of monodisperse photographic silver halide emulsions of improved sensitivityDU PONT·Filed 1980·Granted Aug 25, 1981·2 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Ralf Förster files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →