Inventor · disambiguated record
Helmut Hettche
Also filed as: HETTCHE HELMUT
26 granted patents·927 citations·filing 1985–2000
98Inventor score
Top patents by PatentIndex Score
26 records- 0190US5164194AAzelastine containing medicamentsASTA PHARMA AG·Filed 1990·Granted Nov 17, 1992·78 cites·12 claims
- 0289US5728735APharmaceutical composition containing R-α-lipoic acid or S-α-lipoic acid as active ingredientASTA PHARMA AG·Filed 1997·Granted Mar 17, 1998·73 cites·10 claims
- 0389US5271946AControlled release azelastine-containing pharmaceutical compositionsASTA PHARMA AG·Filed 1992·Granted Dec 21, 1993·103 cites·6 claims
- 0487US4812481ASynergistic combination of amantadiene and selegilineDEGUSSA·Filed 1987·Granted Mar 14, 1989·87 cites·5 claims
- 0584US4778799ASynergistic combination of flupirtin and non-steroidal antiphlogisticTIBES ULRICH·Filed 1987·Granted Oct 18, 1988·50 cites·18 claims
- 0682US6284787B1Use of R-(+)-α-lipoic acid, R-(−)-dihydrolipoic acid and metabolites in the form of the free acid or as salts or esters or amides for the preparation of drugs for the treatment of diabetes mellitus as well as of its sequelaeASTA MEDICA AG·Filed 2000·Granted Sep 4, 2001·13 cites·2 claims
- 0782US5693664AUse of R-(+)-α-lipoic acid, R-(-)dihydrolipoic acid and metabolites in the form of the free acid or salts or esters or amides for the preparation of drugs for the treatment of diabetes mellitus as well as of its sequelaeASTA MEDICA AG·Filed 1994·Granted Dec 2, 1997·49 cites·2 claims
- 0881US5376382ATablets, granulates and pellets with a high active substance content for highly concentrated, solid dosage forms of thioctic acidASTA MEDICA AG·Filed 1993·Granted Dec 27, 1994·35 cites·8 claims
- 0979US5086050AMethod of treating inflammatory disorders and psoriasis with salts of azelastineASTA PHARMA AG·Filed 1991·Granted Feb 4, 1992·30 cites·8 claims
- 1079US5084481AMethod of treating inflammatory diseases with pharmaceutical composition containing dihydrolipoic acid as active substanceASTA PHARMA AG·Filed 1990·Granted Jan 28, 1992·39 cites·2 claims
- 1175US6667058B1Oral forms of administration containing solid flupirtine with controlled release of active substanceVIATRIS GMBH·Filed 1994·Granted Dec 23, 2003·48 cites·14 claims
- 1274US4673666A2-amino-3-ethoxycarbonylamino-6-(p-fluoro-benzylamino)-pyridine gluconate and pharmaceutical preparations containing itDEGUSSA·Filed 1985·Granted Jun 16, 1987·17 cites·18 claims
- 1373US4668684ACombination of flupirtin and anticholinergic acting spasmolyticDEGUSSA·Filed 1986·Granted May 26, 1987·49 cites·12 claims
- 1472US6271254B1Pharmaceutical compositions containing R-α-lipoic acid or S-α-lipoic acid as active ingredientASTA PHARMA AG·Filed 1998·Granted Aug 7, 2001·26 cites·10 claims
- 1572US6117899AUse of R-(+)-α-lipoic acid, R-(-)-dihydrolipoic acid and metabolites in the form of the free acid or as salts or esters or amides for the preparation of drugs for the treatment of diabetes mellitus as well as its sequelaeASTA MEDICA AG·Filed 1999·Granted Sep 12, 2000·23 cites·4 claims
- 1671US5503845ATablets, granulates and pellets with a high active substance content for highly concentrated, solid dosage formsASTA MEDICA AG·Filed 1994·Granted Apr 2, 1996·20 cites·13 claims
- 1770US5415853ACompressed gas packages using polyoxyethylene glyceryl oleatesASTA MEDICA AG·Filed 1993·Granted May 16, 1995·37 cites·6 claims
- 1869US6017909ASalts of azelastine having improved solubility effective at treating psoriasis and providing a cytoprotective effectASTA PHARMA AG·Filed 1998·Granted Jan 25, 2000·20 cites·5 claims
- 1967US5068233ASynergistic combination of azelastine and theophylline or azelastine and α-mimeticsASTA PHARMA AG·Filed 1989·Granted Nov 26, 1991·16 cites·9 claims
- 2066US5948810AUse of R-(+)-α-lipoic acid, R-(-)-dihydrolipoic acid and metabolites in the form of the free acid or as salts or esters or amides for the preparation of drugs for the treatment of diabetes mellitus as well as of its sequelaeASTA MEDICA AG·Filed 1997·Granted Sep 7, 1999·21 cites·1 claims
- 2164US5536444ACompressed-gas packages using polyoxyethylene glyceryl fatty-acid esters as suspension stabilizers and valve lubricantsASTA MEDICA AG·Filed 1993·Granted Jul 16, 1996·31 cites·20 claims
- 2260US5859003ASalts of azelastine having improved solubilityASTA PHARMA AG·Filed 1996·Granted Jan 12, 1999·12 cites·6 claims
- 2358US5527539ATablets with thioctic acid of specific particle sizeASTA MEDICA AG·Filed 1995·Granted Jun 18, 1996·19 cites·17 claims
- 2456US5990152ADosage forms containing thioctic acid or solid salts of thioctic acid with improved release and bioavailabilityASTA MEDICA AG·Filed 1997·Granted Nov 23, 1999·14 cites·4 claims
- 2552US6348490B1Dosage forms containing thioctic acid or solid salts of thioctic acid with improved release and bioavailabilityASTA MEDICA AG·Filed 1999·Granted Feb 19, 2002·11 cites·4 claims
- 2650US5998403ASalts of azelastine having improved solubility useful at providing a cytoprotective effectASTA PHARMA AG·Filed 1998·Granted Dec 7, 1999·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →