Patents by Inventor Didier Zurwerra

Didier Zurwerra 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).

  • Pesticidally active pyridyl- and pyrimidyl- substituted pyrazole derivatives
    Patent number: 9403845
    Abstract: Compounds of formula (I) wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts and all stereoisomers and tautomeric forms of the compounds of formula I can be used as insecticides and can be prepared in a manner known per se.
    Type: Grant
    Filed: August 15, 2013
    Date of Patent: August 2, 2016
    Assignee: Syngenta Participations AG
    Inventors: Andre Jeanguenat, Aurelien Bigot, Andrew Edmunds, Roger Graham Hall, Sebastian Rendler, Didier Zurwerra
  • PESTICIDALLY ACTIVE TRICYCLIC PYRIDYL DERIVATIVES
    Publication number: 20150296788
    Abstract: Compounds of formula (I), wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts and all stereoisomers and tautomeric forms of the compounds of formula I can be used as insecticides and can be prepared in a manner known per se.
    Type: Application
    Filed: November 27, 2013
    Publication date: October 22, 2015
    Applicant: Syngenta Participations AG
    Inventors: Didier ZURWERRA, Andre JEANGUENAT, Andrew EDMUNDS, Roger Graham HALL
  • Plant growth regulating compounds
    Patent number: 9119398
    Abstract: The present invention relates to novel strigolactam derivatives, to processes and intermediates for preparing them, to plant growth regulator compositions comprising them and to methods of using them for controlling the growth of plants and/or promoting the germination of seeds.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: September 1, 2015
    Assignee: Syngenta Participations AG
    Inventors: Emmanuelle Villedieu-Percheron, Didier Zurwerra, Mathilde Denise Lachia, Hanno Christian Wolf, Pierre Joseph Marcel Jung, Franciscus Lanfermeijer, Paul Van Den Wijngaard, Claudio Screpanti, Alain De Mesmaeker
  • PESTICIDALLY ACTIVE PYRIDYL- AND PYRIMIDYL- SUBSTITUTED PYRAZOLE DERIVATIVES
    Publication number: 20150232482
    Abstract: Compounds of formula (I) wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts and all stereoisomers and tautomeric forms of the compounds of formula I can be used as insecticides and can be prepared in a manner known per se.
    Type: Application
    Filed: August 15, 2013
    Publication date: August 20, 2015
    Applicant: Syngenta Participations AG
    Inventors: Andre Jeanguenat, Aurelien Bigot, Andrew Edmunds, Roger Graham Hall, Sebastian Rendler, Didier Zurwerra
  • PLANT GROWTH REGULATING COMPOUNDS
    Publication number: 20150087508
    Abstract: The present invention relates to novel strigolactam derivatives, to processes and intermediates for preparing them, to plant growth regulator compositions comprising them and to methods of using them for controlling the growth of plants and/or promoting the germination of seeds.
    Type: Application
    Filed: May 7, 2013
    Publication date: March 26, 2015
    Applicant: Syngenta Participations AG
    Inventors: Emmanuelle Villedieu-Percheron, Didier Zurwerra, Mathilde Denise Lachia, Hanno Christian Wolf, Pierre Joseph Marcel Jung, Franciscus Lanfermeijer, Paul Van Den Wijngaard, Claudio Screpanti, Alain De Mesmaeker