Inventor · disambiguated record
Wolfgang Wiedemann
Also filed as: WIEDEMANN WOLFGANG · WIEDEMANN WOLFGANG J
28 granted patents·2 pending applications·511 citations·filing 1973–2006
97Inventor score
Top patents by PatentIndex Score
30 records- 0199US3972717AElectrophotographic recording materialHOECHST AG·Filed 1974·Granted Aug 3, 1976·102 cites·39 claims
- 0296US3992205AElectrophotographic recording material containing a plurality of dyes with different spectral absorbtion characteristicsHOECHST AG·Filed 1974·Granted Nov 16, 1976·44 cites·22 claims
- 0392US4390609AElectrophotographic recording material with abrasion resistant overcoatHOECHST AG·Filed 1981·Granted Jun 28, 1983·40 cites·7 claims
- 0489US4714666APerylene tetracarboxylic acid imide pigments in an electrophotographic recording materialHOECHST AG·Filed 1986·Granted Dec 22, 1987·37 cites·16 claims
- 0586US6010684ARemineralising compositionSMITHKLINE BEECHAM CONSUMER·Filed 1997·Granted Jan 4, 2000·62 cites·13 claims
- 0681US4650737AElectrophotographic recording material containing benzimidazole derivativeHOECHST AG·Filed 1986·Granted Mar 17, 1987·24 cites·13 claims
- 0780US5556531AProcess for the aftertreatment of aluminum materials substrates of such materials and their use for offset printing platesAGFA GEVAERT AG·Filed 1995·Granted Sep 17, 1996·29 cites·21 claims
- 0880US4472491AElectrophotographic recording material having protective layer and process for the production thereofHOECHST AG·Filed 1982·Granted Sep 18, 1984·21 cites·11 claims
- 0979US3973959AElectrophotographic recording material and process for its manufactureHOECHST AG·Filed 1973·Granted Aug 10, 1976·16 cites·9 claims
- 1070US7530275B2Pressure sensor set in an opening of a wallKMW KAUFBEURER MIKROSYSTEME WI·Filed 2006·Granted May 12, 2009·9 cites·20 claims
- 1170US4083912AProcess for the compression of black powderWASAGCHEMIE AG·Filed 1975·Granted Apr 11, 1978·17 cites·2 claims
- 1267US4315981AOrganic double layer electrophotographic recording materialHOECHST AG·Filed 1978·Granted Feb 16, 1982·11 cites·1 claims
- 1361US4666812AElectrophotographic material with pyrimido-pyridobenzimidazole compoundHOECHST AG·Filed 1986·Granted May 19, 1987·12 cites·8 claims
- 1461US4220697AElectrophotographic recording materialHOECHST AG·Filed 1978·Granted Sep 2, 1980·9 cites·11 claims
- 1557US4040570APreparation of uniform black powder granulesWASAGCHEMIE AG·Filed 1975·Granted Aug 9, 1977·8 cites·2 claims
- 1656US5776233AProcess for preparing a ceramic material for use in dental fillings and dental crownsHERBST BREMER GOLDSCHLAEGEREI·Filed 1994·Granted Jul 7, 1998·25 cites·20 claims
- 1756US5151342AMultilayer recording medium for optical informationHOECHST AG·Filed 1989·Granted Sep 29, 1992·9 cites·22 claims
- 1854US5770315AProcess for the aftertreatment of aluminum materials, substrates of such materials, and their use for offset printing platesAGFA GEVAERT AG·Filed 1996·Granted Jun 23, 1998·13 cites·15 claims
- 1954US3982937AElectrophotographic recording materialHOECHST AG·Filed 1974·Granted Sep 28, 1976·6 cites·19 claims
- 2047US3937770AMethod for the production of mealy crude black powder which can be further processedWASAGCHEMIE AG·Filed 1973·Granted Feb 10, 1976·5 cites·8 claims
- 2147US2003183963A1Ceramic material for dental applications and a method for the production thereofFiled 2001·Application pending·0 cites
- 2237US6110851AProcess for producing a ceramic material based on calcium phosphate compounds and use of this materialFiled 1997·Granted Aug 29, 2000·3 cites·23 claims
- 2337US2010000337A1Sensor with Resistance LayerWIEDEMANN WOLFGANG J·Filed 2006·Application pending·0 cites
- 2436US4224395AElectrophotographic recording material with cellulose acyl ester binderHOECHST AG·Filed 1978·Granted Sep 23, 1980·2 cites·14 claims
- 2535US4818653AElectrophotographic recording material with mopomeril alleptor additiveHOECHST AG·Filed 1986·Granted Apr 4, 1989·4 cites·9 claims
- 2633US4725520AElectrophotographic recording materialHOECHST AG·Filed 1986·Granted Feb 16, 1988·2 cites·13 claims
- 2730US4530892AElectrophotographic recording material for printing formsHOECHST AG·Filed 1983·Granted Jul 23, 1985·0 cites·10 claims
- 2828US4762760AElectrophotographic recording material comprising a pyrazoline derivativeHOECHST AG·Filed 1987·Granted Aug 9, 1988·1 cites·15 claims
- 2926US6153002ACeramic material for fillings and/or dental prostheses and method for the manufacture of the sameFiled 1994·Granted Nov 28, 2000·0 cites·15 claims
- 3020US5228753AProcess for producing bristle materialsKLEIN HORST·Filed 1991·Granted Jul 20, 1993·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →