Patents by Inventor Jan Heeres

Jan Heeres 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).

  • 2-Aryl-1,3-dioxolanes
    Patent number: 4141908
    Abstract: Novel 1-(2-Ar-4-aryloxymethyl-1,3-dioxolan-2-ylmethyl)imidazoles, useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: February 27, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres
  • 2-Aryl-2-halomethyl-4-alkenyl-1,3-dioxolanes
    Patent number: 4139540
    Abstract: Novel compounds denoted as 2-aryl-2-halomethyl-4-alkenyl-1,3-dioxolanes used as intermediates in making 1-(2-Ar-4-R-1,3-dioxolan-2-ylmethyl)imidazoles, useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: March 4, 1977
    Date of Patent: February 13, 1979
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres
  • 2-Aryl-1,3-dioxolanes
    Patent number: 4120869
    Abstract: 2-Aryl-1,3-dioxolanes substituted in the 2- and 4- positions with specified functions are intermediates in preparing 1-(2-Ar-4-R-1,3-dioxolan-2-ylmethyl)imidazoles, useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: October 17, 1978
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres
  • 2-Aryl-4-aryloxymethyl-1,3-dioxolanes
    Patent number: 4119641
    Abstract: 2-Aryl-4-aryloxymethyl-1,3-dioxolanes further substituted in the 2-position with specified functions are intermediates in preparing 1-(2-Ar-4-aryloxymethyl-1,3-dioxolan-2-ylmethyl)-imidazoles useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: October 10, 1978
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres
  • 1-(2-Ar-4-aryloxymethyl-1,3-dioxolan-2-ylmethyl)imidazoles
    Patent number: 4101665
    Abstract: 1-(2-Ar-4-aryloxymethyl-1,3-dioxolan-2-ylmethyl)imidazoles, useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: October 15, 1976
    Date of Patent: July 18, 1978
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres
  • 1-(2-Ar-4-aryloxymethyl-1,3-dioxolan-2-ylmethyl)-imidazoles
    Patent number: 4101664
    Abstract: 1-(2-Ar-4-aryloxymethyl-1,3-dioxolan-2-ylmethyl)-imidazoles useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: October 15, 1976
    Date of Patent: July 18, 1978
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres
  • 1-(2-Ar-4-R-1,3-dioxolan-2-ylmethyl)imidazoles
    Patent number: 4101666
    Abstract: 1-(2-Ar-4-R-1,3-dioxolan-2-ylmethyl)imidazoles, useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: October 15, 1976
    Date of Patent: July 18, 1978
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres
  • Triazole derivatives
    Patent number: 4079062
    Abstract: Novel 1-(.beta.-aryl)ethyl-1H-1,2,4-triazole ketals useful for their antimicrobial and plant-growth regulating activities.
    Type: Grant
    Filed: October 9, 1975
    Date of Patent: March 14, 1978
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Gustaaf Van Reet, Jan Heeres, Lourens Wals
  • Imidazolium salts
    Patent number: 4017631
    Abstract: Novel quaternary imidazolium salts substituted on one nitrogen of the imidazolium cation with a ##STR1## group in which each A is an aryl radical and B is an aliphatic, aryl-substituted aliphatic or aromatic radical, said salts being useful as antimicrobial agents.
    Type: Grant
    Filed: March 1, 1976
    Date of Patent: April 12, 1977
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Paul Adriaan Jan Janssen, Jan Heeres, Hubert Karel Frans Hermans
  • 1-(.beta.-Aryl-.beta.-R-ethyl)imidazoles as antimicrobial agents
    Patent number: 3991201
    Abstract: Compounds of the class of 1-(.beta.-aryl-.beta.-R-ethyl)imidazoles, useful as antibacterial and antifungal agents.
    Type: Grant
    Filed: May 19, 1975
    Date of Patent: November 9, 1976
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Jan Heeres, Leo J. J. Backx, Joseph H. Mostmans
  • Imidazolium salts
    Patent number: 3991202
    Abstract: Novel quaternary imidazolium salts substituted on one nitrogen of the imidazolium cation with a ##EQU1## group in which each A is an aryl radical and B is an aliphatic, aryl-substituted aliphatic or aromatic radical, said salts being useful as antimicrobial agents.
    Type: Grant
    Filed: November 19, 1974
    Date of Patent: November 9, 1976
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Paul Adriaan Jan Janssen, Jan Heeres, Hubert Karel Frans Hermans
  • 1,3-Dioxolan-2-ylmethylimidazoles
    Patent number: 3936470
    Abstract: Novel 1-(2-Ar.sup.1 -4-Ar.sup.2 -1,3-dioxolan-2-ylmethyl)imidazoles, 1-[2-Ar.sup.1 -4-(Ar.sup.2 -oxymethyl)-1,3-dioxolan-2-ylmethyl]imidazoles, 1-[2-Ar.sup.1 -4-(Ar.sup.2 -thiomethyl)-1,3-dioxolan-2-ylmethyl]imidazoles, and 1-[2-Ar.sup.1 -4-(Ar.sup.2 -ethyl)-1,3-dioxolan-2-ylmethyl]imidazoles, useful as antifungal and antibacterial agents.
    Type: Grant
    Filed: January 27, 1975
    Date of Patent: February 3, 1976
    Assignee: Janssen Pharmaceutica N.V.
    Inventor: Jan Heeres