Patents by Inventor Alfred Rindlisbacher

Alfred Rindlisbacher 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).

  • Methyldioxolan
    Patent number: 5384416
    Abstract: The novel 2R,4S-2-ethyl-4-[(4-phenoxyphenoxy)methyl]dioxolan of formula I ##STR1## can be used as a pesticide. It is used to control especially insects in fruit and citrus crops.
    Type: Grant
    Filed: September 21, 1993
    Date of Patent: January 24, 1995
    Assignee: Ciba-Geigy Corporation
    Inventors: Friedrich Karrer, Hans-Peter Buser, Gerardo Ramos, Alfred Rindlisbacher, Luigi M. Venanzi, Thomas R. Ward
  • Methyldioxolan
    Patent number: 5280041
    Abstract: The novel 2R,4S-2-ethyl-4-[(4-phenoxyphenoxy)methyl]dioxolan of formula I ##STR1## can be used as a pesticide. It is used to control especially insects in fruit and citrus crops.
    Type: Grant
    Filed: February 20, 1992
    Date of Patent: January 18, 1994
    Assignee: Ciba-Geigy Corporation
    Inventors: Friedrich Karrer, Hans-Peter Buser, Gerardo Ramos, Alfred Rindlisbacher, Luigi M. Venanzi, Thomas R. Ward
  • Ethers useful for controlling pests
    Patent number: 5229426
    Abstract: There are disclosed 1-[4-(halophenoxy)phenoxy]-4-pentines of formula ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other chloro or fluoro and one of R.sub.1 and R.sub.2 is also hydrogen, a process for their preparation and intermediates for their preparation, the use of these compounds in pest control, and pesticidal compositions which contain a compound of formula I as active component. The preferred field of use is ovicidal control of pests.
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: July 20, 1993
    Assignee: Ciba-Geigy Corporation
    Inventors: Friedrich Karrer, Alfred Rindlisbacher
  • Ethers
    Patent number: 5114977
    Abstract: There are disclosed 1-[4-(halophenoxy)phenoxy]-4-pentines of formula ##STR1## wherein R.sub.1 and R.sub.2 are each independently of the other chloro or fluoro and one of R.sub.1 and R.sub.2 is also hydrogen, a process for their preparation and intermediates for their preparation, the use of these compounds in pest control, and pesticidal compositions which contains a compound of formula I as active component. The preferred field of use is ovicidal control of pests.
    Type: Grant
    Filed: August 2, 1991
    Date of Patent: May 19, 1992
    Assignee: Ciba-Geigy Corporation
    Inventors: Friedrich Karrer, Alfred Rindlisbacher
  • Pesticidal compositions with enhanced activity
    Patent number: 5106872
    Abstract: The insecticidal and acaricidal activity of N-phenylthioureas can be enhanced and prolonged by the simultaneous application of photosensitizers, and this activity can also be effected within a shorter period of time after application.
    Type: Grant
    Filed: March 26, 1990
    Date of Patent: April 21, 1992
    Assignee: Ciba-Geigy Corporation
    Inventors: Alex Alder, Alfred Rindlisbacher, Hans-Peter Streibert, Rudolf Banninger
  • Use of ethyl 2-[4-(3,5-difluorophenoxy)phenoxy]ethylcarbamate for controlling cicadas which damage rice crops
    Patent number: 5082860
    Abstract: Use of ethyl 2-[4-(3,5-difluorophenoxy)phenoxy]ethylcarbamate for controlling cicadas which damage rice crops.
    Type: Grant
    Filed: August 16, 1990
    Date of Patent: January 21, 1992
    Assignee: Ciba-Geigy Corporation
    Inventors: Friedrich Karrer, Alfred Rindlisbacher
  • Pest control
    Patent number: 5077311
    Abstract: Use of ethyl 2-[4-(3,5-difluorophenoxy)phenoxy]ethylcarbamate for controlling phytopathogenic insects of the families Aleyrodidae, Diaspididae, Coccidae, Tortricidae and Olethreutidae.
    Type: Grant
    Filed: August 16, 1990
    Date of Patent: December 31, 1991
    Assignee: Ciba-Geigy Corporation
    Inventors: Friedrich Karrer, Alfred Rindlisbacher