Patents by Inventor Stephen Trah

Stephen Trah 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).

  • Publication number: 20100076078
    Abstract: Novel compounds of formula (I): wherein A1, A2, A3, A4, R1, R2, G1, G2, Q1 and Q2 are as defined in claim 1; or salts or N-oxides thereof. Furthermore, the present invention relates to processes for preparing compounds of formula (I), to insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising them and to methods of using them to combat and control insect, acarine, mollusc and nematode pests.
    Type: Application
    Filed: September 7, 2007
    Publication date: March 25, 2010
    Applicant: SYNGENTA CORP PROTECTION, INC.
    Inventors: Pierre Jung, Stephen Trah, Christopher Richard Ayles Godfrey, William Lutz, Peter Maienfisch, Werner Zambach
  • Publication number: 20050107257
    Abstract: Compounds of formula (I), wherein R1 and R2 are, for example, hydrogen, halogen, C1-C6-alkyl, C3-C6cycloalkyl, halo-C1-C6alkyl, C1-C6alkoxy or halo-C1-C6alkoxy; R3 and R4 are hydrogen or together form a bond; R5 is, for example, C1-C6alkyl C1-C6alkyl, C3-C6cycloalkyl or C2-C4alkenyl; R55 is, for example, hydrogen, C1-C6alkyl or halo-C1-C6alkyl; R6 is, for example, hydrogen, halogen, CN, NO2 C1-C6alkyl, halo-C1-C6alkyl, C3-C6cycloalkyl, halo-C3-C6cycloalkyl, C3-C6cycloalkoxy, C1-C6alkoxy, halo-C1-C6alkoxy, C2-C4alkenyl, C2-C4alkynyl or halo-C2-C4alkenyl; m is 1, 2, 3, 4 or 5; n is 1, 2, 3, 4, or 5; o is 1, 2, or 3: q is 0 or 1; s is 1, 2, 3, 4 or 5; and, where applicable, E/Z isomers, mixtures of E/Z isomers and/or tautomers, in each case in free form or in salt form; a process for the preparation of and the use of those compounds, pesticidal compositions in which the active ingredient has been selected from those compounds or an agrochemically acceptable salt thereof, a process for the preparation of and the
    Type: Application
    Filed: February 10, 2003
    Publication date: May 19, 2005
    Inventors: Saleem Farooq, Stephen Trah, Andre Jeanguenat
  • Patent number: 5985921
    Abstract: Compounds of the formula ##STR1## in which n, q, A, X, G, Y, Z, R, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.7 and R.sub.9 are as defined in claim 1, and, where appropriate, E/Z isomers, E/Z isomer mixtures and/or tautomers thereof, in each case in the free form or in an agrochemically suitable salt form, can be used as agrochemical active compounds and can be prepared in a manner known per se.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: November 16, 1999
    Assignee: Novartis Corporation
    Inventors: Saleem Farooq, Stephen Trah, Hugo Ziegler, Rene Zurfluh, Alfons Pascual, Henry Szczepanski, Roger Graham Hall
  • Patent number: 5583249
    Abstract: Compounds of formula I are suitable for controlling and preventing infestation by microorganisms, insects and acarina on plants ##STR1## and their possible isomers and mixtures of isomers, whereina) X is CH.sub.2 F or CHF.sub.2,Y is CH andZ is OCH.sub.3, orb) X is CH.sub.2 F or CHF.sub.2,Y is a nitrogen atom andZ is OCH.sub.3 or NHCH.sub.3,and wherein R.sub.1 and R.sub.2 are each independently of the other hydrogen, cyano, C.sub.1 -C.sub.12 alkyl, halo-C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.12 alkenyl, C.sub.2 -C.sub.12 alkynyl, C.sub.3 -C.sub.6 cycloalkyl, cyclopropylmethyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.12 alkoxyalkyl, C.sub.1 -C.sub.4 alkoxycarbonyl, C.sub.1 -C.sub.4 alkylthio, C.sub.2 -C.sub.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: December 10, 1996
    Assignee: Ciba-Geigy Corporation
    Inventors: Albert Pfifner, Stephen Trah