Inventor · disambiguated record
Ralf Fischer
Also filed as: FISCHER RALF · FISCHER RALF HORST
19 granted patents·6 pending applications·133 citations·filing 1992–2021
93Inventor score
Top patents by PatentIndex Score
25 records- 0183US7586870B2Transmission frame and radio unit with transmission frameIPCOM GMBH & CO KG·Filed 2005·Granted Sep 8, 2009·7 cites·8 claims
- 0279US10014737B2Rotor for an electric machineSIEMENS AG·Filed 2015·Granted Jul 3, 2018·2 cites·20 claims
- 0377US7043751B1Method of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber stationBOSCH GMBH ROBERT·Filed 2000·Granted May 9, 2006·24 cites·13 claims
- 0469US9344863B2Transmission frame and radio unit with transmission frameMARTIN HANS·Filed 2012·Granted May 17, 2016·1 cites·11 claims
- 0569US9048714B2Squirrel cage rotor having reduced radius to accommodate permanent magnetsHUTH GERHARD·Filed 2012·Granted Jun 2, 2015·3 cites·17 claims
- 0664US8243654B2Transmission frame and radio unit with transmission frameMARTIN HANS·Filed 2009·Granted Aug 14, 2012·1 cites·9 claims
- 0763US10284032B2Reluctance rotor with runup aidSIEMENS AG·Filed 2013·Granted May 7, 2019·1 cites·21 claims
- 0858US5291028AOptical device for sensing marks on a surface using green light impinging at least sixty-five degrees to the normalIBM·Filed 1992·Granted Mar 1, 1994·32 cites·15 claims
- 0957US9736096B2Transmission frame and radio unit with transmission frameIPCOM GMBH & CO KG·Filed 2016·Granted Aug 15, 2017·0 cites·11 claims
- 1056US9685845B2Method of making a squirrel cage rotor having reduced radius to accommodate permanent magnetsKSB AG·Filed 2014·Granted Jun 20, 2017·0 cites·6 claims
- 1156US2023360836A1TransformerSIEMENS ENERGY GLOBAL GMBH & CO KG·Filed 2021·Application pending·0 cites
- 1254US2023278153A1Power tools including electronic safety mechanisms with supervisory circuitsFESTOOL GMBH·Filed 2021·Application pending·0 cites
- 1354US2014342764A1Method for transmitting short messagesIPCOM GMBH & CO KG·Filed 2014·Application pending·0 cites
- 1452US6987980B1Transmission frame and radio unit for transmitting short messages with different data formatBOSCH GMBH ROBERT·Filed 1999·Granted Jan 17, 2006·18 cites·9 claims
- 1551US2013316748A1Method for transmitting short messagesIPCOM GMBH & CO KG·Filed 2013·Application pending·0 cites
- 1650US10236730B2Electric machine with low magnetic slot leakageSIEMENS AG·Filed 2015·Granted Mar 19, 2019·0 cites·15 claims
- 1749US6198849B1Process for producing and evaluating a video data stream for video transmissionBOSCH GMBH ROBERT·Filed 1996·Granted Mar 6, 2001·14 cites·9 claims
- 1845US7894832B1Method for transmitting short messagesIPCOM GMBH & CO KG·Filed 1999·Granted Feb 22, 2011·13 cites·36 claims
- 1944US10122230B2Permanent-field armature with guided magnetic fieldSIEMENS AG·Filed 2015·Granted Nov 6, 2018·0 cites·16 claims
- 2044US8554252B2Method for transmitting short messagesFISCHER RALF·Filed 2010·Granted Oct 8, 2013·0 cites·18 claims
- 2144US5923274AProcess for transmitting data coded with adjustable error- correction codesBOSCH GMBH ROBERT·Filed 1997·Granted Jul 13, 1999·17 cites·9 claims
- 2241USRE47895EMethod of allocating access rights to a telecommunications channel to subscriber stations of a telecommunications network and subscriber stationIPCOM GMBH & CO KG·Filed 2000·Granted Mar 3, 2020·0 cites·23 claims
- 2340US2017141661A1Cage rotorSIEMENS AG·Filed 2016·Application pending·0 cites
- 2437US8539806B2Roll forming method for producing longitudinally toothed profiled bodies in pot-shaped cylindrical workpiecesHOEHNE PETER·Filed 2009·Granted Sep 24, 2013·0 cites·6 claims
- 2532US2017324695A1Automated monitoring of electronic messaging for timed alerts of previously transmitted messagesPAYPAL INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →