Inventor · disambiguated record
Wilhelm Frank
Also filed as: FRANK WILHELM · FRANK WILHELM G
29 granted patents·1 pending application·543 citations·filing 1976–2020
97Inventor score
Top patents by PatentIndex Score
30 records- 0192US7745640B2Hydrophilic labels for biomoleculesDYOMICS GMBH·Filed 2006·Granted Jun 29, 2010·24 cites·9 claims
- 0292US6924372B2Benzopyrylo-polymethine-based hydrophilic markersDYOMICS GMBH·Filed 2003·Granted Aug 2, 2005·46 cites·1 claims
- 0392US6274967B1Piezoelectric actuator for a servo drive, servo drive with a piezoelectric actuator and method of producing a piezoelectric actuatorSIEMENS AG·Filed 1999·Granted Aug 14, 2001·59 cites·15 claims
- 0490US6565017B1Fuel injection valve for a combustion engineSIEMENS AG·Filed 2000·Granted May 20, 2003·37 cites·9 claims
- 0586US6705587B1Method for positioning the actuating drive in a fuel injector device for implementing said methodSIEMENS AG·Filed 2000·Granted Mar 16, 2004·21 cites·2 claims
- 0684US6998761B1Piezoelectric assemblySIEMENS AG·Filed 2000·Granted Feb 14, 2006·24 cites·8 claims
- 0784US4338996ACombined rolling shutter and ventilating boxFRANK WILHELM·Filed 1980·Granted Jul 13, 1982·50 cites·1 claims
- 0882US4407105AMulti-pane insulating glass and method for its productionFRANK WILHELM·Filed 1980·Granted Oct 4, 1983·43 cites·20 claims
- 0980US6250563B1Fuel injection valve for internal combustion enginesSIEMENS AG·Filed 2000·Granted Jun 26, 2001·22 cites·11 claims
- 1079US6681462B1Method for producing a piezoelectric structural unitSIEMENS AG·Filed 2000·Granted Jan 27, 2004·19 cites·3 claims
- 1178US4845905ASkylight latchFRANK GMBH WILH·Filed 1988·Granted Jul 11, 1989·40 cites·11 claims
- 1276US9453010B2Marker dyes for UV and short wave excitation with high stokes shift based on benzoxazolesDYOMICS GMBH·Filed 2014·Granted Sep 27, 2016·2 cites·13 claims
- 1374US6168132B1Injection valve with control valveSIEMENS AG·Filed 1999·Granted Jan 2, 2001·31 cites·5 claims
- 1466US6787973B2Device for transmitting an excursion of an actuatorVOLKSWAGEN MECHATRONIC GMBH·Filed 2003·Granted Sep 7, 2004·12 cites·51 claims
- 1565US8039648B2Compounds used as dyes comperable to Alexa Fluor 350 dyesPIERCE BIOTECHNOLOGY INC·Filed 2009·Granted Oct 18, 2011·0 cites·9 claims
- 1664US6984924B1Piezoelectric actuator unitSIEMENS AG·Filed 1999·Granted Jan 10, 2006·20 cites·18 claims
- 1756US7009134B2Electrode guide for spark-erosion machines and a method for the spark-erosion of workpiecesSIEMENS AG·Filed 2003·Granted Mar 7, 2006·6 cites·24 claims
- 1856US4055024ARoof window arrangementFRANK GMBH WILH·Filed 1976·Granted Oct 25, 1977·22 cites·12 claims
- 1955US6546914B1Fuel injection valve for an internal combustion engineSIEMENS AG·Filed 1999·Granted Apr 15, 2003·16 cites·8 claims
- 2054US4486978ASkylightFRANK GMBH WILH·Filed 1982·Granted Dec 11, 1984·16 cites·5 claims
- 2150US4480406ASkylightFRANK GMBH WILH·Filed 1982·Granted Nov 6, 1984·14 cites·5 claims
- 2249US6607178B1Thrust device, fuel injection valve having such a device, and method for manufacturing a thrust transfer elementSIEMENS AG·Filed 1998·Granted Aug 19, 2003·13 cites·24 claims
- 2347US8720852B2Procedure for positioning the actuating drive in a fuel injector and device for performing the procedureFRANK WILHELM·Filed 2007·Granted May 13, 2014·0 cites·14 claims
- 2447US7745645B2Sulfonamide derivatives of xanthene compoundsPIERCE BIOTECHNOLOGY INC·Filed 2007·Granted Jun 29, 2010·0 cites·14 claims
- 2543US7310986B2Method for producing a compensation collar for an injection valveSIEMENS AG·Filed 2004·Granted Dec 25, 2007·1 cites·7 claims
- 2643US2022151329A1Work shoePFIRRMANN FELIX·Filed 2020·Application pending·0 cites
- 2741US7052361B2Method for hydro-erosive rounding of an edge of a part and use thereofSIEMENS AG·Filed 2004·Granted May 30, 2006·0 cites·16 claims
- 2840US7351829B2Compounds on the basis of 2- and 4-chromenylidene-merocyanines respectively, and their useDYOMICS GMBH·Filed 2002·Granted Apr 1, 2008·0 cites·6 claims
- 2935US6290148B1Device for delaying the deflection of the nozzle needle of a fuel injection valveSIEMENS AG·Filed 1999·Granted Sep 18, 2001·5 cites·10 claims
- 3030US4457107APush bar fitting to be introduced into a longitudinal groove of the frame of a window, door, or the likeFRANK GMBH WILH·Filed 1982·Granted Jul 3, 1984·0 cites·4 claims
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