Inventor · disambiguated record
Helmut Stahle
Also filed as: GAIDA WOLFRAM · HOEFKE WOLFGANG · KOBINGER WALTER · MUACEVIC GOJKO
50 granted patents·1 pending application·212 citations·filing 1972–2000
98Inventor score
Top patents by PatentIndex Score
51 records- 0196US4125620A2-[(2',6'-Disubstituted-phenyl)-imino]-imidazolidines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1977·Granted Nov 14, 1978·40 cites·7 claims
- 0287US4080503A2-Amino-4-phenyl-2-imidazolines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1973·Granted Mar 21, 1978·15 cites·3 claims
- 0384US4213995A2-Phenylimino-imidazolidines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1979·Granted Jul 22, 1980·11 cites·3 claims
- 0472US4215133A2-[N-(2'-Chloro-4'-methyl-thienyl-3')-N-(cyclopropyl-methyl)-amino]-2-imidazoline and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1979·Granted Jul 29, 1980·10 cites·3 claims
- 0571US3959338A1-(Cyano-phenoxy)-2-hydroxy-3-hydroxyalkylamino-propanes and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1974·Granted May 25, 1976·7 cites·5 claims
- 0671US3954872A1-(2',6'-Dimethyl-phenoxy)-2-amino-alkanes and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1974·Granted May 4, 1976·19 cites·4 claims
- 0768US4166859A2-Bromo-6-fluoro-N-(2-imidazolidinylidene)-benzamine and salts thereof and the use to treat hypertensionBOEHRINGER SOHN INGELHEIM·Filed 1977·Granted Sep 4, 1979·8 cites·3 claims
- 0868US4073905A2-Amino-4-phenyl-2-imidazolines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1977·Granted Feb 14, 1978·5 cites·8 claims
- 0967US4259346ABradycardiac pharmaceutical compositions and method of useBOEHRINGER SOHN INGELHEIM·Filed 1979·Granted Mar 31, 1981·8 cites·1 claims
- 1062US4100292A2-[N-phenyl-N-(cycloalkyl-methyl)-amino]-2-imidazolines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1977·Granted Jul 11, 1978·7 cites·4 claims
- 1160US4361575ASubstituted 2-phenylamino-2-imidazolines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1981·Granted Nov 30, 1982·6 cites·3 claims
- 1259US4293564A2-(3,5-Dibromo-4-amino-phenylimino)-imidazolidine, salts and compositions thereofBOEHRINGER SOHN INGELHEIM·Filed 1980·Granted Oct 6, 1981·5 cites·2 claims
- 1358US4277487ASubstituted 2-phenylamino-2-imidazolines as bradycardiacsBOEHRINGER SOHN INGELHEIM·Filed 1979·Granted Jul 7, 1981·5 cites·3 claims
- 1458US4025607APropargyl-substituted 2-phenylamino-2-imidazolines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1976·Granted May 24, 1977·5 cites·8 claims
- 1557US4250186AMethod of slowing heart rateBOEHRINGER SOHN INGELHEIM·Filed 1979·Granted Feb 10, 1981·4 cites·1 claims
- 1654US4210659ASubstituted 7-phenyl-2,3-dihydro-imidazo[1,2-α]imidazoles and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1979·Granted Jul 1, 1980·4 cites·4 claims
- 1753US4058616A2-[N-(1,3-diamino-isopropyl)-amino]-4-phenyl-2-imidazolines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1976·Granted Nov 15, 1977·4 cites·8 claims
- 1851US3975539APharmaceutical compositions containing an N,N-bis-(3-phenoxy-2-hydroxy-propyl)-alkylenediamine and method of useBOEHRINGER SOHN INGELHEIM·Filed 1975·Granted Aug 17, 1976·3 cites·6 claims
- 1950US4016202A1-Phenoxy-2-hydroxy-3-alkynylamino-propanes and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1975·Granted Apr 5, 1977·3 cites·15 claims
- 2049US4084002APharmaceutical compositions containing a 1-phenoxy-2-hydroxy-3-alkynylamino-propane and method of useBOEHRINGER SOHN INGELHEIM·Filed 1976·Granted Apr 11, 1978·2 cites·30 claims
- 2148US4438118ASubstituted imidazo[1,2-a]pyrimidines and pharmaceutical compositions containing themBOEHRINGER INGELHEIM KG·Filed 1982·Granted Mar 20, 1984·3 cites·14 claims
- 2247US4438143A1-Aryloxy-3-alkylamino-2-propanols and pharmaceutical compositions containing themBOEHRINGER INGELHEIM KG·Filed 1982·Granted Mar 20, 1984·3 cites·9 claims
- 2347US2002040150A1Skin treatment compositons containing a cationic polymer and a microparticle or nanoparticle vectorFiled 2000·Application pending·0 cites
- 2446US3937717A2-phenylamino-imidazolines-(2)BOEHRINGER SOHN INGELHEIM·Filed 1974·Granted Feb 10, 1976·5 cites·5 claims
- 2544US4105765A2-(N-(1,3-diamino-isopropyl)-amino)-4-phenyl-2-imidazolines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1977·Granted Aug 8, 1978·1 cites·6 claims
- 2643US4263300ASubstituted 2-phenylamino-1,3-tetrahydro-2-pyrimidines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1979·Granted Apr 21, 1981·2 cites·3 claims
- 2742US4344964A1-(Alkanoylamino-aryloxy)-2-hydroxy-3-(alkinyl-amino)-propanes and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1981·Granted Aug 17, 1982·2 cites·6 claims
- 2842US4036972A2-(N-thienylmethyl-phenylamino)-imidazolines-(2) and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1975·Granted Jul 19, 1977·3 cites·11 claims
- 2942US4025646APharmaceutical compositions containing a 1-(cyano-phenoxy)-2-hydroxy-3-hydroxyalkylamino-propane and method of useBOEHRINGER SOHN INGELHEIM·Filed 1976·Granted May 24, 1977·1 cites·10 claims
- 3040US4341788A2-(2-Chloro-4-cyclopropyl-phenyl-imino)-imidazolidine, and acid addition salts thereof as bradycardiacsBOEHRINGER SOHN INGELHEIM·Filed 1980·Granted Jul 27, 1982·1 cites·3 claims
- 3140US4220659A1-Phenoxy-2-hydroxy-3-alkynylamino-propanes and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1978·Granted Sep 2, 1980·2 cites·6 claims
- 3240US3969512AN,N'bis-(3-phenoxy-2-hydroxy-propyl)-alkylenediamines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1975·Granted Jul 13, 1976·1 cites·11 claims
- 3339US4010158A1-(2'-Ethynyl-phenoxy)-2-hydroxy-3-butylamino-propanes and saltsBOEHRINGER SOHN INGELHEIM·Filed 1973·Granted Mar 1, 1977·3 cites·3 claims
- 3438US4609672A1-(Alkanoylamino-aryloxy)-2-hydroxy-3-(alkinyl-amino)-propanes and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1984·Granted Sep 2, 1986·1 cites·26 claims
- 3538US4239764ASubstituted 2-phenylamino-2-imidazolines and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1979·Granted Dec 16, 1980·1 cites·3 claims
- 3638US3950523APharmaceutical compositions containing a 5-oxo-2,3-dihydro-imidazo[1,2-a]-s-triazine and method of useBOEHRINGER SOHN INGELHEIM·Filed 1975·Granted Apr 13, 1976·2 cites·16 claims
- 3737US4505912A5-Anilino-1,2,3-triazole-4-carboxylic acid compoundsBOEHRINGER INGELHEIM KG·Filed 1982·Granted Mar 19, 1985·1 cites·6 claims
- 3837US4454149AImidazo[1,2-a]imidazoles in the treatment of pain, hypertonia and coronary diseasesBOEHRINGER INGELHEIM KG·Filed 1982·Granted Jun 12, 1984·1 cites·13 claims
- 3937US4327106A2-(Phenyl-amino)-2-imidazolines and saltsBOEHRINGER SOHN INGELHEIM·Filed 1980·Granted Apr 27, 1982·1 cites·8 claims
- 4036US4442120A1-Aryloxy-3-alkylamino-propan-2-olsBOEHRINGER INGELHEIM KG·Filed 1982·Granted Apr 10, 1984·1 cites·9 claims
- 4135US4119728A1-Phenoxy-2-hydroxy-3-alkynylamino-propanes and salts thereof and treatment of coronary diseases therewithBOEHRINGER SOHN INGELHEIM·Filed 1976·Granted Oct 10, 1978·0 cites·7 claims
- 4235US4105796APharmaceutical compositions containing racemic or optically active 1-(2,6-dimethyl-phenoxy)-2-methylamino-propane and method of useBOEHRINGER SOHN INGELHEIM·Filed 1976·Granted Aug 8, 1978·2 cites·2 claims
- 4334US4031244APharmaceutical compositions containing a 1-(2,6-dimethyl-phenoxy)-2-amino-alkane and method of useBOEHRINGER SOHN INGELHEIM·Filed 1976·Granted Jun 21, 1977·3 cites·8 claims
- 4434US3998956APharmaceutical compositions containing a 1-(thienyl-methyl)-2-anilino-2-imidazoline and method of useBOEHRINGER SOHN INGELHEIM·Filed 1975·Granted Dec 21, 1976·1 cites·10 claims
- 4532US4478844ABradycardiac or analgesic 2-(N-(thienyl-2-methyl)-N-(2-fluoro-6-methyl-phenyl)-amino)-2-imidazoline and salts thereofBOEHRINGER INGELHEIM KG·Filed 1982·Granted Oct 23, 1984·0 cites·3 claims
- 4632US4409235ASubstituted 7-(2,6-dibromo-4-methyl-phenyl)-2,3-dihydro-imidazo[1,2-a]imidazoles, compositions and useBOEHRINGER SOHN INGELHEIM·Filed 1982·Granted Oct 11, 1983·0 cites·5 claims
- 4732US4271175AMethod of using 2-[N-(2,6-dichloro-phenyl)-N-allyl-amino]-2-imidazoline and salts thereof as bradycardiacsBOEHRINGER SOHN INGELHEIM·Filed 1979·Granted Jun 2, 1981·0 cites·2 claims
- 4832US4016286APharmaceutical compositions containing a 1-phenoxy-2-hydroxy-3-alkynylamino-propane and their use as adrenolytics and hypotensivesBOEHRINGER SOHN INGELHEIM·Filed 1975·Granted Apr 5, 1977·0 cites·12 claims
- 4931US3937706A1-(2'ethynyl-phenoxy)-2-hydroxy-3-(cycloalkyl-amino)-propanes and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1972·Granted Feb 10, 1976·0 cites·3 claims
- 5030US4442121A1-Aryloxy-3-alkinylamino-propan-2-olsBOEHRINGER INGELHEIM KG·Filed 1982·Granted Apr 10, 1984·0 cites·8 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Helmut Stahle files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →