Patents by Inventor Richard R. Evans

Richard R. Evans 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: 11517018
    Abstract: The present invention relates to a herbicidal composition comprising saflufenacil. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: December 6, 2022
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Patent number: 11291206
    Abstract: The present invention relates to a herbicidal composition comprising specific pigment synthesis inhibitors selected from beflubutamide, flurtamone and clomazone. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: April 5, 2022
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Publication number: 20220087264
    Abstract: The present invention relates to a herbicidal composition which comprises: a) at least one herbicide A selected from glyphosate, glufosinate and their salts, and b) a herbicide B which is 3-[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-ylmethylsulfonyl]-4,5-dihydro-5,5-dimethyl-1,2-oxazole [common name: pyroxasulfone]. The present invention relates in particular to a herbicidal composition comprising: a) at least one herbicide A selected from glyphosate, glufosinate and their salts, b) a herbicide B which is 3-[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-ylmethylsulfonyl]-4,5-dihydro-5,5-dimethyl-1,2-oxazole [common name: pyroxasulfone], and c) at least one further herbicide C, which is selected from the herbicide groups C.1 to C.8: C.1 herbicides of the group of acetolactate synthase inhibitors (ALS inhibitors), C.2 herbicides of the group of protoporphyrinogen oxidase inhibitors (PPO inhibitors), C.3 herbicides of the group of auxines, C.
    Type: Application
    Filed: December 3, 2021
    Publication date: March 24, 2022
    Inventors: Bernd Sievernich, William Karl Moberg, Anja Simon, Helmut Walter, Richard R. Evans
  • Patent number: 11247980
    Abstract: The present invention relates to uracilpyridines of formula (I) or their agriculturally acceptable salts or derivatives, wherein the variables are defined according to the description, processes and intermediates for preparing the uracilpyryidines of the formula (I), compositions comprising them and their use as herbicides, i.e. for controlling harmful plants, and also a method for controlling unwanted vegetation which comprises allowing a herbicidal effective amount of at least one urycilpyridine of the formula (I) to act on plants, their seed and/or their habitat.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: February 15, 2022
    Assignee: BASF SE
    Inventors: Tobias Seiser, Matthias Witschel, Manuel Johannes, Dario Massa, Liliana Parra Rapado, Raphael Aponte, Thomas Mietzner, Trevor William Newton, Thomas Seitz, Richard R. Evans, Andreas Landes
  • Patent number: 11219215
    Abstract: The present invention relates to a herbicidal composition comprising specific inhibitors of protoporphyrinogen oxidase (PPO inhibitors) selected from flumioxazin and sulfentrazone. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: January 11, 2022
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Patent number: 11219212
    Abstract: The present invention relates to a herbicidal composition comprising imazamox, any of its individual isomers or agriculturally acceptable salts, esters or amides thereof. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: January 11, 2022
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Patent number: 11206830
    Abstract: The present invention relates to a herbicidal composition which comprises: a) at least one herbicide A selected from glyphosate, glufosinate and their salts, and b) a herbicide B which is 3-[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-ylmethylsulfonyl]-4,5-dihydro-5,5-dimethyl-1,2-oxazole [common name: pyroxasulfone]. The present invention relates in particular to a herbicidal composition comprising: a) at least one herbicide A selected from glyphosate, glufosinate and their salts, b) a herbicide B which is 3-[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)pyrazol-4-ylmethylsulfonyl]-4,5-dihydro-5,5-dimethyl-1,2-oxazole [common name: pyroxasulfone], and c) at least one further herbicide C, which is selected from the herbicide groups C.1 to C.8: C.1 herbicides of the group of acetolactat synthase inhibitors (ALS inhibitors), C.2 herbicides of the group of protoporphyrinogen oxidase inhibitors (PPO inhibitors), C.3 herbicides of the group of auxines, C.
    Type: Grant
    Filed: August 1, 2017
    Date of Patent: December 28, 2021
    Assignee: BASF SE
    Inventors: Bernd Sievernich, William Karl Moberg, Anja Simon, Helmut Walter, Richard R. Evans
  • Patent number: 11206827
    Abstract: The present invention relates to a herbicidal composition comprising specific quinolinecarboxylic acids selected from quinclorac and quinmerac. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: December 28, 2021
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Patent number: 11116213
    Abstract: The present invention relates to a herbicidal composition comprising pethoxamid. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: September 14, 2021
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Patent number: 10980232
    Abstract: The present invention relates to a herbicidal composition comprising pyroxasulfone. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: July 4, 2016
    Date of Patent: April 20, 2021
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar
  • Patent number: 10897898
    Abstract: The present invention relates to a herbicidal composition comprising at least one chloroacetamide selected from acetochlor and pretilachlor. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: January 26, 2021
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Patent number: 10813356
    Abstract: The present invention relates to a herbicidal composition comprising dimethenamid or dimethenamid-P. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: October 27, 2020
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Publication number: 20200317634
    Abstract: The present invention relates to uracilpyridines of formula (I) or their agriculturally acceptable salts or derivatives, wherein the variables are defined according to the description, processes and intermediates for preparing the uracilpyryidines of the formula (I), compositions comprising them and their use as herbicides, i.e. for controlling harmful plants, and also a method for controlling unwanted vegetation which comprises allowing a herbicidal effective amount of at least one urycilpyridine of the formula (I) to act on plants, their seed and/or their habitat.
    Type: Application
    Filed: May 22, 2017
    Publication date: October 8, 2020
    Inventors: Tobias SEISER, Matthias WITSCHEL, Manuel JOHANNES, Dario MASSA, Liliana PARRA RAPADO, Raphael APONTE, Thomas MIETZNER, Trevor William NEWTON, Thomas SEITZ, Richard R. EVANS, Andreas LANDES
  • Publication number: 20200054009
    Abstract: The present invention relates to a herbicidal composition comprising at least one chloroacetamide selected from acetochlor and pretilachlor. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Application
    Filed: March 22, 2019
    Publication date: February 20, 2020
    Inventors: Helmut KRAUS, Bernd SIEVERNICH, Mariano ETCHEVERRY, Richard R. EVANS, Ryan Louis NIELSON, Cyrill ZAGAR, Rex A. LIEBL
  • Publication number: 20200054014
    Abstract: The present invention relates to a herbicidal composition comprising specific inhibitors of protoporphyrinogen oxidase (PPO inhibitors) selected from flumioxazin and sulfentrazone. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Application
    Filed: March 22, 2019
    Publication date: February 20, 2020
    Inventors: Helmut KRAUS, Bernd SIEVERNICH, Mariano ETCHEVERRY, Richard R. EVANS, Ryan Louis NIELSON, Cyrill ZAGAR, Rex A. LIEBL
  • Publication number: 20200054008
    Abstract: The present invention relates to a herbicidal composition comprising pethoxamid. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Application
    Filed: March 22, 2019
    Publication date: February 20, 2020
    Inventors: Helmut KRAUS, Bernd SIEVERNICH, Mariano ETCHEVERRY, Richard R. EVANS, Ryan Louis NIELSON, Cyrill ZAGAR, Rex A. LIEBL
  • Publication number: 20200054015
    Abstract: The present invention relates to a herbicidal composition comprising saflufenacil. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Application
    Filed: March 22, 2019
    Publication date: February 20, 2020
    Inventors: Helmut KRAUS, Bernd SIEVERNICH, Mariano ETCHEVERRY, Richard R. EVANS, Ryan Louis NIELSON, Cyrill ZAGAR, Rex A. LIEBL
  • Publication number: 20200054010
    Abstract: The present invention relates to a herbicidal composition comprising imazamox, any of its individual isomers or agriculturally acceptable salts, esters or amides thereof. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Application
    Filed: March 22, 2019
    Publication date: February 20, 2020
    Inventors: Helmut KRAUS, Bernd SIEVERNICH, Mariano ETCHEVERRY, Richard R. EVANS, Ryan Louis NIELSON, Cyrill ZAGAR, Rex A. LIEBL
  • Publication number: 20200054016
    Abstract: The present invention relates to a herbicidal composition comprising specific pigment synthesis inhibitors selected from beflubutamide, flurtamone and clomazone. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Application
    Filed: March 22, 2019
    Publication date: February 20, 2020
    Inventors: Helmut KRAUS, Bernd SIEVERNICH, Mariano ETCHEVERRY, Richard R. EVANS, Ryan Louis NIELSON, Cyrill ZAGAR, Rex A. LIEBL
  • Publication number: 20200029562
    Abstract: The present invention relates to a herbicidal composition comprising specific quinolinecarboxylic acids selected from quinclorac and quinmerac. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Application
    Filed: July 6, 2016
    Publication date: January 30, 2020
    Inventors: Helmut KRAUS, Bernd SIEVERNICH, Mariano ETCHEVERRY, Richard R. EVANS, Ryan Louis NIELSON, Cyrill ZAGAR, Rex A. LIEBL