Patents by Inventor Stephen David Lindell

Stephen David Lindell 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: 11597724
    Abstract: The invention relates to 3-phenylisoxazoline-5-carboxamides of tetrahydro- and dihydrofurancarboxylic acids and esters of the general formula (I) and their agrochemically acceptable salts and to their use in the crop protection sector.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: March 7, 2023
    Assignees: Bayer Aktiengesellschaft, Bayer CropScience Aktiengesellschaft
    Inventors: Olaf Peters, Klaus Bernhard Haaf, Stephen David Lindell, Guido Bojack, Katherine Rose Law, Anu Bheemaiah Machettira, Hansjoerg Dietrich, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Patent number: 11304418
    Abstract: Disclosed are N-(1,3,4-oxadiazole-2-yl)aryl carboxamides of formula (I) or the salts (I) thereof as well as the use thereof as herbicides.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: April 19, 2022
    Inventors: Arnim Koehn, Hartmut Ahrens, Christian Waldraff, Ralf Braun, Stephen David Lindell, Anu Bheemaiah Machettira, Elmar Gatzweiler, Christopher Hugh Rosinger, Hansjoerg Dietrich
  • Publication number: 20210292312
    Abstract: Herbicidally active 3-phenylisoxazoline-5-carboxamides of tetrahydro and dihydrofuran carboxylic acids and esters The invention relates to 3-phenylisoxazoline-5-carboxamides of tetrahydro- and dihydrofurancarboxylic acids and esters of the general formula (I) and their agrochemically acceptable salts and to their use in the crop protection sector.
    Type: Application
    Filed: June 11, 2018
    Publication date: September 23, 2021
    Inventors: Olaf PETERS, Klaus Bernhard HAAF, Stephen David LINDELL, Guido BOJACK, Katherine Rose LAW, Anu Bheemaiah MACHETTIRA, Hansjoerg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSINGER
  • Publication number: 20210076680
    Abstract: Disclosed are N-(1,3,4-oxadiazole-2-yl)aryl carboxamides of formula (I) or the salts (I) thereof as well as the use thereof as herbicides.
    Type: Application
    Filed: March 22, 2018
    Publication date: March 18, 2021
    Inventors: Arnim KOEHN, Hartmut AHRENS, Christian WALDRAFF, Ralf BRAUN, Stephen David LINDELL, Anu Bheemaiah MACHETTIRA, Elmar GATZWEILER, Christopher Hugh ROSINGER, Hansjoerg DIETRICH
  • Publication number: 20200369630
    Abstract: The invention relates to 3-phenyl-5-trifluoromethylisoxazoline-5-carboxamides of cyclopentylcarboxylic acids and esters of the general formula (I) and agrochemically acceptable salts thereof and to their use in the field of crop protection.
    Type: Application
    Filed: August 13, 2018
    Publication date: November 26, 2020
    Inventors: Stephen David LINDELL, Klaus Bernhard HAAF, Andreas VAN ALMSICK, Hansjoerg DIETRICH, Anu Bheemaiah MACHETTIRA, Christopher Hugh ROSINGER, Elmar GATZWEILER, Elisabeth ASMUS
  • Patent number: 10604494
    Abstract: Acylated N-(1,2,5-oxadiazol-3-yl)-, N-(1,3,4-oxadiazol-2-yl)-, N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides of the formula (I) and the use thereof as herbicides are described. In this formula (I), R, V, X, Y and Z are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is an oxadiazole, triazole or tetrazole radical. W is CY or N.
    Type: Grant
    Filed: September 21, 2016
    Date of Patent: March 31, 2020
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Arnim Koehn, Ralf Braun, Christian Waldraff, Hartmut Ahrens, Andreas Van Almsick, Stefan Lehr, Stephen David Lindell, Hansjoerg Dietrich, Christopher Hugh Rosinger, Elmar Gatzweiler
  • Patent number: 10104892
    Abstract: Herbicidally and fungicidally active 3-heteroarylisoxazoline-5-carboxamides and 3-heteroarylisoxazoline-5-thioamides of the formula (I) are described. In this formula (I), R represents radicals such as hydrogen, halogen and organic radicals such as substituted alkyl. A is a bond or a divalent unit. Y is a chalcogen.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: October 23, 2018
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Thomas Frenzel, Klaus Bernhard Haaf, Stephen David Lindell, Lothar Willms, Hansjoerg Dietrich, Dirk Schmutzler, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Publication number: 20180282290
    Abstract: Acylated N-(1,2,5-oxadiazol-3-yl)-, N-(1,3,4-oxadiazol-2-yl)-, N-(tetrazol-5-yl)- and N-(triazol-5-yl)-aryl carboxamides, and use thereof as herbicides Acylated N-(1,2,5-oxadiazol-3-yl)-, N-(1,3,4-oxadiazol-2-yl)-, N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides of the formula (I) and the use thereof as herbicides are described. In this formula (I), R, V, X, Y and Z are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is an oxadiazole, triazole or tetrazole radical. W is CY or N.
    Type: Application
    Filed: September 21, 2016
    Publication date: October 4, 2018
    Inventors: Arnim KOEHN, Ralf BRAUN, Christian WALDRAFF, Hartmut AHRENS, Andreas VAN ALMSICK, Stefan LEHR, Stephen David LINDELL, Hansjoerg DIETRICH, Christopher Hugh ROSINGER, Elmar GATZWEILER
  • Patent number: 9585392
    Abstract: 3-Phenylisoxazoline derivatives of the formula (I), and the use thereof as herbicides, are described. In this formula (I), X2 to X6 and R1 to R3 are radicals such as hydrogen, halogen, and organic radicals such as substituted alkyl. W* is carboxyl, cyano or CHO.
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: March 7, 2017
    Assignee: BAYER CROPSCIENCE AG
    Inventors: Birgit Kuhn, Lothar Willms, Thomas Frenzel, Klaus Bernhard Haaf, Stephen David Lindell, Hansjörg Dietrich, Dirk Schmutzler, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Publication number: 20160326135
    Abstract: 2-Hetaryl-pyridazinone derivatives of the general formula (I) are described as herbicides. In this formula (I), R1, R2 and R3 are each radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is a substituted heterocycle.
    Type: Application
    Filed: November 10, 2014
    Publication date: November 10, 2016
    Inventors: Ralf BRAUN, Christian WALDRAFF, Ines HEINEMANN, Arnim KOEHN, Hartmut AHRENS, Alfred ANGERMANN, Stephen David LINDELL, Dirk SCHMUTZLER, Hansjoerg DIETRICH, Christopher ROSINGER, Elmar GATZWEILER
  • Publication number: 20160272613
    Abstract: Pyridazinone derivatives of the general formula (I) are described as herbicides. In this formula (I), Y, R1, R2 and R3 are each radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is a substituted heterocycle.
    Type: Application
    Filed: November 10, 2014
    Publication date: September 22, 2016
    Inventors: RALF BRAUN, Christian WALDRAFF, INES HEINEMANN, ARNIM KOEHN, HARTMUT AHRENS, ALFRED ANGERMANN, STEPHEN DAVID LINDELL, DIRK SCHMUTZLER, HANSJOERG DIETRICH, CHRISTOPHER HUGH ROSINGER, ELMAR GATZWEILER
  • Publication number: 20150245615
    Abstract: 3-Phenylisoxazoline derivatives of the formula (I), and the use thereof as herbicides, are described. In this formula (I), X2 to X6 and R1 to R3 are radicals such as hydrogen, halogen, and organic radicals such as substituted alkyl. W* is carboxyl, cyano or CHO.
    Type: Application
    Filed: September 19, 2013
    Publication date: September 3, 2015
    Inventors: Birgit Kuhn, Lothar Willms, Thomas Frenzel, Klaus Bernhard Haaf, Stephen David Lindell, Hansjoerg Dietrich, Dirk Schmutzler, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Publication number: 20150223461
    Abstract: Herbicidally and fungicidally active 3-heteroaryl-isoxazoline-5-carboxamides and 3-heteroaryl-isoxazoline-5-thioamides Herbicidally and fungicidally active 3-heteroarylisoxazoline-5-carboxamides and 3-heteroarylisoxazoline-5-thioamides of the formula (I) are described. In this formula (I), R represents radicals such as hydrogen, halogen and organic radicals such as substituted alkyl. A is a bond or a divalent unit. Y is a chalcogen.
    Type: Application
    Filed: September 20, 2013
    Publication date: August 13, 2015
    Inventors: Thomas Frenzel, Klaus Bernhard Haaf, Stephen David Lindell, Lothar Willms, Hansjoerg Dietrich, Dirk Schmutzler, Elmar Gatzweiler, Christopher Hugh Rosinger
  • Patent number: 6541630
    Abstract: The invention provides the use in combating fungi of compounds of general formula I wherein R1 is hydrogen, hydroxy, acyl, acyloxy, optionally substituted amino, Ra, Ra3Si, RaS or RaO, where Ra is optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl, optionally substituted cycloalkenyl, optionally substituted aryl or optionally substituted heterocyclyl; Z is oxygen or sulfur; M is a thiophene ring; and R3 and R4, which may be the same or different, have the same meaning as Ra or can be optionally substituted amino, hydrogen, halogen, cyano, nitro or a group ORc or S(O)mRc, where Rc has the same meaning as Ra or is hydrogen or acyl and m is 0, 1 or 2; or R3 and R4 together with the atoms to which they are attached form an optionally substituted carbocyclic or heterocyclic ring; together with tautomers of compounds where R1 is hydrogen.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: April 1, 2003
    Assignee: Agrevo UK Limited
    Inventors: John Frederick Atherall, Thomas Lawley Hough, Stephen David Lindell, Mary Josephine O'Mahony, John Henry Parsons, Elizabeth Anne Saville-Stones
  • Patent number: 6432964
    Abstract: The invention provides the use in combating fungi of compounds of general formula (I) wherein R1 is hydrogen, hydroxy, acyl, acyloxy, optionally substituted amino, Ra, Ra3Si, RaS or RaO, where Ra is optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl, optionally substituted cycloalkenyl, optionally substituted aryl or optionally substituted heterocyclyl; R2 has the same meaning as Ra or can be hydrogen; Z is oxygen or sulfur, M is a thiophene ring, and R3 and R4, which may be the same or different, have the same meaning as Ra or can be optionally substituted amino, hydrogen, halogen, cyano, nitro or a group ORc or S(O)mRc, where Rc has the same meaning as Ra or is hydrogen or acyl and m is 0, 1 or 2; or R3 and R4 together with the atoms to which they are attached form an optionally substituted carbocyclic or heterocyclic ring; together with tautomers of compounds where R1 is hydrogen.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: August 13, 2002
    Assignee: Agrevo UK Limited
    Inventors: John Frederick Atherall, Thomas Lawley Hough, Stephen David Lindell, Mary Josephine O'Mahony, John Henry Parsons, Elizabeth Anne Saville-Stones
  • Patent number: 6034121
    Abstract: Compounds of the formula ##STR1## where one of Z and Y is CO and the other is C--W--R.sup.2 and the dotted line indicates a double bond is present where necessary to meet valency requirements, W is O, S(O).sub.n, N(R.sup.3), N(R.sup.3)(R.sup.4), N(R.sup.3)O or ON(R.sup.3); R.sup.1 is hydrogen, or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, phenyl or heterocyclyl group; R.sup.2, R.sup.3 and R.sup.4, which may be the same or different, are as defined above for R.sup.1, or are acyl, or R.sup.2 and R.sup.3 or R.sup.2 and R.sup.4 or R.sup.3 and R.sup.4 together with the nitrogen or oxygen to which they are attached form an optionally substituted ring which may contain other hetero atoms; each X, which may be the same as or different from any other X, is halogen, CN, NO.sub.2, SF.sub.5, B(OH).sub.2, triakylsilyl or a group E, OE or S(O).sub.n E where E is a group as defined hereinbefore for R.sup.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: March 7, 2000
    Assignee: Agrevo UK Limited
    Inventors: Mary Josephine O'Mahony, Peter John West, Jacqueline Anne MacRitchie, Stephen David Lindell, Peter Millward
  • Patent number: 5786165
    Abstract: Potential herbicides can be identified by testing compounds in an AMP deaminase inhibition assay. Also disclosed is the use as a herbicide of a compound which is an inhibitor of AMP deaminase in planta and causes elevated ATP levels in susceptible plants.
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: July 28, 1998
    Assignee: Agrevo UK Limited
    Inventors: Jane Elizabeth Dancer, Stephen David Lindell