Inventor · disambiguated record
Gerhard Scheffler
Also filed as: REBLING ROLF · SCHEFFLER GERHARD
18 granted patents·306 citations·filing 1975–1998
95Inventor score
Top patents by PatentIndex Score
18 records- 0196US4643995AAnalgesic pyridine-2-ethers or pyridine-2-thioethers having a nitrogen-containing cycloaliphatic ringDEGUSSA·Filed 1984·Granted Feb 17, 1987·64 cites·13 claims
- 0292US5232919AAzelastine embonate and compositions which contain itASTA PHARMA AG·Filed 1990·Granted Aug 3, 1993·51 cites·12 claims
- 0387US4841047A4-benzyl-1-(2H)-phthalazinone-derivatesAASTA PHARMA AG·Filed 1986·Granted Jun 20, 1989·57 cites·8 claims
- 0481US4618692A4-carbamoyloxy-oxazaphosphorinsASTA WERKE AG CHEM FAB·Filed 1984·Granted Oct 21, 1986·17 cites·10 claims
- 0579US5086050AMethod of treating inflammatory disorders and psoriasis with salts of azelastineASTA PHARMA AG·Filed 1991·Granted Feb 4, 1992·30 cites·8 claims
- 0674US4704387AN-benzyl, phenethyl, methoxyethyl or allyl substituted benzylphthalazinones having antiallergic and antihistamine actionASTA WERKE AG CHEM FAB·Filed 1985·Granted Nov 3, 1987·19 cites·11 claims
- 0769US6017909ASalts 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
- 0866US4623742AOxazaphosphorin-4-thio-alkanesulphonic acids, and neutral salts thereofASTA WERKE AG CHEM FAB·Filed 1984·Granted Nov 18, 1986·9 cites·6 claims
- 0965US4785110AProcess for the production of 2-amino-3-nitro-6-(4-fluorobenzylamino)-pyridineDEGUSSA·Filed 1986·Granted Nov 15, 1988·7 cites·7 claims
- 1060US5859003ASalts of azelastine having improved solubilityASTA PHARMA AG·Filed 1996·Granted Jan 12, 1999·12 cites·6 claims
- 1150US5998403ASalts of azelastine having improved solubility useful at providing a cytoprotective effectASTA PHARMA AG·Filed 1998·Granted Dec 7, 1999·6 cites·2 claims
- 1250US4738983AEthylenediamine and guanidine-derivativesDEGUSSA·Filed 1983·Granted Apr 19, 1988·2 cites·19 claims
- 1348US4851420A2,6-diamino-3-halobenzylpyridines and processes for their manufacture as well as their use in pharmaceuticalsASTA PHARMA AG·Filed 1987·Granted Jul 25, 1989·4 cites·18 claims
- 1443US5354750APhthalazines containing an aromatic ether or thioether group in the 1-positionASTA MEDICA AG·Filed 1992·Granted Oct 11, 1994·2 cites·3 claims
- 1538US4239761ABasically substituted ureas and processes for the treatment of virus diseasesASTA WERKE AG CHEM FAB·Filed 1979·Granted Dec 16, 1980·2 cites·5 claims
- 1636US4929607Aoxazaphosphorin-4-thio alkanesulphonic acids, neutral salts thereof and method to treat cancer diseases and to produce immunosuppressionASTA PHARMA AKTIENGESELLSHAFT·Filed 1988·Granted May 29, 1990·3 cites·13 claims
- 1736US4065501ABasic enol ether and acid addition salts thereofASTA WERKE AG CHEM FAB·Filed 1975·Granted Dec 27, 1977·1 cites·4 claims
- 1827US4124716AProcess for the treatment of spasmodic conditions in humansASTA WERKE AG CHEM FAB·Filed 1977·Granted Nov 7, 1978·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →