Inventor · disambiguated record
Erhard Schmidt
Also filed as: SCHMIDT ERHARD
18 granted patents·994 citations·filing 1975–1998
96Inventor score
Top patents by PatentIndex Score
18 records- 0197US5928169AApparatus for treating a subject with focused ultrasound wavesSIEMENS AG·Filed 1995·Granted Jul 27, 1999·200 cites·25 claims
- 0297US5009232AExtracorporeal lithotripsy apparatus using high intensity shock waves for calculus disintegration and low intensity shock waves for imagingSIEMENS AG·Filed 1989·Granted Apr 23, 1991·140 cites·19 claims
- 0393US5938608ATherapy apparatus for carrying out treatment with focused ultrasoundSIEMENS AG·Filed 1996·Granted Aug 17, 1999·131 cites·18 claims
- 0484US3995317AHelical scan apparatus for video tape or the like and having rotating-head inclination-adjustment meansGRUNDIG EMV·Filed 1975·Granted Nov 30, 1976·32 cites·8 claims
- 0579US4865041ALithotripter having an ultrasound locating system integrated therewithSIEMENS AG·Filed 1988·Granted Sep 12, 1989·149 cites·24 claims
- 0677US5031626AExtracorporeal lithotripsy apparatus with an ultrasound locating systemSIEMENS AG·Filed 1989·Granted Jul 16, 1991·38 cites·19 claims
- 0770US4975885ADigital input stage for an ultrasound apparatusSIEMENS AG·Filed 1989·Granted Dec 4, 1990·29 cites·12 claims
- 0868US4928672AShockwave source having a centrally disposed ultrasound locating systemSIEMENS AG·Filed 1988·Granted May 29, 1990·83 cites·12 claims
- 0957US6148225AUltrasound therapy apparatus and method for operating same during MR monitoringSIEMENS AG·Filed 1998·Granted Nov 14, 2000·71 cites·5 claims
- 1051US5418759AUltrasound transducer arrangement having an acoustic matching layerSIEMENS AG·Filed 1993·Granted May 23, 1995·15 cites·9 claims
- 1144US4979500AExtracorporeal lithotripsy apparatus with transversely adjustable focus regionSIEMENS AG·Filed 1989·Granted Dec 25, 1990·10 cites·16 claims
- 1243US4976255AApparatus for extracorporeal lithotripsy using shock waves and therapeutic ultrasoundSIEMENS AG·Filed 1989·Granted Dec 11, 1990·29 cites·23 claims
- 1342US4572148ADiesel internal combustion engineMTU FRIEDRICHSHAFEN GMBH·Filed 1984·Granted Feb 25, 1986·7 cites·4 claims
- 1439US5058569AApparatus for generating focused shockwaves having a cylindrical coil and a paraboloid of revolution reflectorSIEMENS AG·Filed 1990·Granted Oct 22, 1991·28 cites·14 claims
- 1535US4834106ALithotripter with locating system integrated therewith and method for its useSIEMENS AG·Filed 1988·Granted May 30, 1989·12 cites·13 claims
- 1630US6264608B1Acoustic therapy apparatus comprising a source of therapeutic acoustic waves and an ultrasound locating meansSIEMENS AG·Filed 1997·Granted Jul 24, 2001·16 cites·5 claims
- 1728US4584620AMeasuring cassette for checking magnetic head alignment in a tape cassette recorderPHILIPS CORP·Filed 1984·Granted Apr 22, 1986·4 cites·6 claims
- 1828US4481832ATest cassette for measuring the torque of a winding mandrel of a cassette-playing apparatusPHILIPS CORP·Filed 1982·Granted Nov 13, 1984·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →