Patents by Inventor Gerd Steiner

Gerd Steiner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4548933
    Abstract: 10-Substituted 5-cyanomethylene-dibenzo[a,d]-cycloheptenes, their pure cis- and trans-isomers, their N-oxides and their pharmaceutically tolerated addition salts with acids, processes for their preparation, therapeutic agents containing these compounds and their use as drugs, especially as sedatives, hypnotics or tranquilizers.
    Type: Grant
    Filed: December 13, 1983
    Date of Patent: October 22, 1985
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Hans P. Hofmann, Horst Kreiskott, Hans-Juergen Teschendorf, Dieter Lenke
  • Patent number: 4502386
    Abstract: An ink fountain for a printing press has a temperature-responsive element for compensating the adjustment of the spacing between the blade and the fountain roller to keep the thickness of the ink film fed by the blade substantially constant even under extreme temperature variations. The sub-frame of the ink fountain is pivotally mounted to the main frame of the printing press about a pivot axis generally parallel to the axis of the fountain roller, and the pivot angle is a function of the thermal expansion of the temperature-responsive element. In one preferred embodiment, the temperature-responsive element is elongated, received in a guide fixed to the sub-frame, and has a free end bearing against the bearing bushing of the fountain roller. In another embodiment, the temperature-responsive element is a side wall of the ink trough or is a plate parallel to the side wall of the ink trough, and rollers are journaled to the temperature-responsive element and bear against the surface of the fountain roller.
    Type: Grant
    Filed: May 13, 1983
    Date of Patent: March 5, 1985
    Assignee: M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft
    Inventors: Bert Cappel, Helmut Kerber, Siegfried Schuhmann, Gerd Steiner
  • Patent number: 4477451
    Abstract: 5,6-Dihydro-11-methylenemorphanthridin-6-ones of the formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the meanings given in the description, and their preparation and use.The novel substances are particularly useful for treating gastric and duodenal ulcers.
    Type: Grant
    Filed: April 5, 1983
    Date of Patent: October 16, 1984
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Ludwig Friedrich, Dieter Lenke
  • Patent number: 4447610
    Abstract: 10-Substituted 5-cyanomethylene-dibenzo[a,d]-cycloheptenes, their pure cis- and trans-isomers, their N-oxides and their pharmaceutically tolerated addition salts with acids, processes for their preparation, therapeutic agents containing these compounds and their use as drugs, especially as sedatives, hypnotics or tranquilizers.
    Type: Grant
    Filed: February 25, 1981
    Date of Patent: May 8, 1984
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Hans P. Hofmann, Horst Kreiskott, Hans-Juergen Teschendorf, Dieter Lenke
  • Patent number: 4428950
    Abstract: Novel (hetarylphenoxy)-(phenylpiperazinyl)-propanols of the formula ##STR1## where R.sup.1 is hydrogen, amino or alkyl of 1 to 4 carbon atoms, R.sup.2 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms or alkoxy where alkyl is of 1 to 3 carbon atoms, the phenyl ring can be monosubstituted or disubstituted by R.sup.2, and the heterocyclic structure Het. is pyrimidinyl, triazol-1-yl, imidazol-1-yl, pyrazol-3-yl or isoxazol-3-yl, and their physiologically tolerated addition salts with acids, processes for their preparation, and pharmaceutical formulations which contain these compounds and exhibit predominantly hypotensive, sedative, neuroleptic and broncholytic properties.
    Type: Grant
    Filed: January 15, 1982
    Date of Patent: January 31, 1984
    Assignee: BASF Aktiengesellschaft
    Inventors: Albrecht Franke, Gerd Steiner, Peter C. Thieme, Dieter Lenke, Josef Gries, Hans-Juergen Teschendorf
  • Patent number: 4399137
    Abstract: 6-Imidazol-1-yl-3-hydrazino-pyridazines, in which the imidazole ring is unsubstituted or is substituted by halogen or alkyl, their physiologically tolerated addition salts with acids, processes for their preparation and their use as drugs in the treatment of hypertonia.
    Type: Grant
    Filed: December 14, 1981
    Date of Patent: August 16, 1983
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Josef Gries, Dieter Lenke
  • Patent number: 4399139
    Abstract: Novel 5,6-dihydro-11-alkylene-morphanthridin-6-ones of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the meanings given in the description, their preparation and their use.The novel compounds are particularly useful in the treatment of gastric and duodenal ulcers.
    Type: Grant
    Filed: March 19, 1982
    Date of Patent: August 16, 1983
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Ludwig Friedrich, Dieter Lenke
  • Patent number: 4388237
    Abstract: 6-Substituted 11-alkylene-morphanthridines, also referred to as 11-alkylene-dibenzo[b,e]-azepines, their pure cis- and trans-isomers, processes for their preparation, and therapeutic agents containing these compounds, which may be used as drugs, in particular neuroleptics, sedatives, hypnotics, analgesics, antidepressants or agents for treating Parkinson's syndrome.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: June 14, 1983
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Albrecht Franke, Dieter Lenke, Hans-Juegen Teschendorf, Wolfgang Worstmann, Horst Kreiskott
  • Patent number: 4376773
    Abstract: 10-Substituted 5-cyanomethylene-10,11-dihydro-dibenzo[a,d]-cycloheptenes, their pharmaceutically tolerated addition salts with acids, processes for their preparation, and their use as drugs, especially as sedatives, hypnotics or tranquilizers.
    Type: Grant
    Filed: February 25, 1981
    Date of Patent: March 15, 1983
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Hans P. Hofmann, Horst Kreiskott, Hans-Juergen Teschendorf
  • Patent number: 4362727
    Abstract: 5-Substituted 9-cyanomethylene-dithieno[3,4-b:4',3'-e]-azepines, processes for their preparation, and therapeutic agents which contain these compounds and can be used as sedatives, hypnotic drugs, tranquillizers, neuroleptic drugs or anti-Parkinson drugs.
    Type: Grant
    Filed: September 29, 1981
    Date of Patent: December 7, 1982
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Hans-Juergen Teschendorf, Horst Kreiskott, Hans P. Hofmann
  • Patent number: 4336192
    Abstract: 5,6-Dihydro-11-alkylene-morphanthridin-6-ones and processes for their preparation. The compounds are valuable intermediates for chemical syntheses, especially of drugs.
    Type: Grant
    Filed: November 20, 1980
    Date of Patent: June 22, 1982
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerd Steiner, Albrecht Franke