Patents by Inventor Bart Herlé

Bart Herlé 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).

  • CYCLOPROPYL-(HETERO)ARYL-SUBSTITUTED ETHYLSULPHONYL-PYRIDINE DERIVATIVES
    Publication number: 20260103464
    Abstract: Disclosed herein are intermediate compounds that form cyclopropyl-(hetero)aryl substituted ethylsulphonyl-pyridine derivatives, where such derivatives are useful as antiparasitic agents for the treatment, prevention and/or control of parasitic infections and/or infestations in animals.
    Type: Application
    Filed: June 25, 2025
    Publication date: April 16, 2026
    Inventors: Bart HERLÉ, Hannes Fiepko KOOLMAN, Alan LONG, Robin MEIER, Ikki YONEMURA, Julien Gagnepain
  • Substituted pyrrolo[1,2-b]pyridazines as anthelmintics
    Patent number: 12503474
    Abstract: This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and methods for the treatment, control and/or prevention of a parasitic infestation and/or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
    Type: Grant
    Filed: March 29, 2024
    Date of Patent: December 23, 2025
    Inventors: Hannes Fiepko Koolman, Bart Herlé
  • Cyclopropyl-(hetero)aryl-substituted ethylsulphonyl-pyridine derivatives
    Patent number: 12435083
    Abstract: The present invention relates to cyclopropyl-(hetero)aryl substituted ethylsulphonyl-pyridine derivatives of formula (1) wherein the variables are as defined in the description and in the claims, which can be used as antiparasitic agents for the treatment, prevention and/or control of parasitic infections and/or infestations in animals.
    Type: Grant
    Filed: September 9, 2022
    Date of Patent: October 7, 2025
    Assignees: Boehringer Ingelheim Vetmedica Gmbh, Nihon Nohyaku Co., Ltd.
    Inventors: Bart Herlé, Hannes Fiepko Koolman, Alan Long, Robin Meier, Ikki Yonemura, Julien Gagnepain
  • ANTHELMINTIC HETEROCYCLIC COMPOUNDS
    Publication number: 20250236625
    Abstract: This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and method for the treatment, control or prevention of a parasitic infestation or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
    Type: Application
    Filed: April 10, 2025
    Publication date: July 24, 2025
    Inventors: Hannes Fiepko KOOLMAN, Bart Herlé, Alan Long
  • Anthelmintic heterocyclic compounds
    Patent number: 12312356
    Abstract: This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and method for the treatment, control or prevention of a parasitic infestation or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
    Type: Grant
    Filed: January 24, 2024
    Date of Patent: May 27, 2025
    Inventors: Hannes Fiepko Koolman, Bart Herlé, Alan Long
  • CYCLOPROPYL-(HETERO)ARYL-SUBSTITUTED ETHYL-SULFOXIME-PYRIDINE DERIVATIVES
    Publication number: 20240336615
    Abstract: The present invention relates to cyclopropyl-(hetero)aryl substituted ethylsulfoximine-pyridine derivatives of formulae (I), (Ia) or (Ib) wherein the variables are as defined in the description and/or in the claims, which can be used as antiparasitic agents for the treatment, prevention and/or control of parasitic infections and/or infestations in/on animals as well as crop protection agents.
    Type: Application
    Filed: February 20, 2024
    Publication date: October 10, 2024
    Inventors: Bart Herlé, Julien Gagnepain, Hannes Fiepko KOOLMAN, Alan Long, Robin Meier, Ikki Yonemura
  • CYCLOPROPYL-(HETERO)ARYL-SUBSTITUTED ETHYL- SULFONE / SULFOXIMINE-PYRIDINE N-OXIDE DERIVATIVES
    Publication number: 20240327414
    Abstract: The present invention relates to N-oxide compounds of formula (I) or formula (Ia) or formula (Ib) wherein the variables are as defined in the description and/or in the claims, which can be used as antiparasitic agents for the treatment, prevention and/or control of parasitic infections and/or infestations in/on animals as well as crop protection agents.
    Type: Application
    Filed: February 20, 2024
    Publication date: October 3, 2024
    Inventors: Bart Herlé, Hannes Fiepko KOOLMAN, Alan Long, Robin Meier, Ikki Yonemura
  • TETRAZOLE-SUBSTITUTED ETHYL-SULFONE / SULFOXIMINE-PYRIDINE DERIVATIVES
    Publication number: 20240300957
    Abstract: The present invention relates to tetrazole substituted ethylsulfone/sulfoximine-pyridine derivatives of formula (I), (Ia) or (Ib) wherein the variables are as defined in the description and/or in the claims, which can be used as antiparasitic agents for the treatment, prevention and/or control of parasitic infections and/or infestations in/on animals as well as as crop protection agents.
    Type: Application
    Filed: February 20, 2024
    Publication date: September 12, 2024
    Inventors: Bart Herlé, Hannes Fiepko KOOLMAN
  • ANTHELMINTIC PYRROLOPYRIDAZINE COMPOUNDS
    Publication number: 20240254133
    Abstract: This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and methods for the treatment, control and/or prevention of a parasitic infestation and/or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
    Type: Application
    Filed: March 29, 2024
    Publication date: August 1, 2024
    Inventors: Hannes Fiepko KOOLMAN, Bart HERLÉ
  • Substituted pyrrolo[1,2-b]pyridazines as anthelmintics
    Patent number: 11999742
    Abstract: This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and methods for the treatment, control and/or prevention of a parasitic infestation and/or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: June 4, 2024
    Inventors: Hannes Fiepko Koolman, Bart Herlé
  • ANTHELMINTIC HETEROCYCLIC COMPOUNDS
    Publication number: 20240166653
    Abstract: This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and method for the treatment, control or prevention of a parasitic infestation or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 23, 2024
    Inventors: Hannes Fiepko KOOLMAN, Bart Herlé, Alan Long
  • Anthelmintic heterocyclic compounds
    Patent number: 11964977
    Abstract: This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and method for the treatment, control or prevention of a parasitic infestation or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: April 23, 2024
    Assignee: Boehringer Ingelheim Animal Health USA Inc.
    Inventors: Hannes Fiepko Koolman, Bart Herlé, Alan Long
  • CYCLOPROPYL-(HETERO)ARYL-SUBSTITUTED ETHYLSULPHONYL-PYRIDINE DERIVATIVES
    Publication number: 20230234951
    Abstract: The present invention relates to cyclopropyl-(hetero)aryl substituted ethylsulphonyl-pyridine derivatives of formula (I) wherein the variables are as defined in the description and in the claims, which can be used as antiparasitic agents for the treatment, prevention and/or control of parasitic infections and/or infestations in animals.
    Type: Application
    Filed: September 9, 2022
    Publication date: July 27, 2023
    Inventors: Bart HERLÉ, Hannes Fiepko KOOLMAN, Alan LONG, Robin MEIER, Ikki YONEMURA, Julien Gagnepain
  • ANTHELMINTIC PYRROLOPYRIDAZINE COMPOUNDS
    Publication number: 20230159543
    Abstract: This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and methods for the treatment, control and/or prevention of a parasitic infestation and/or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 25, 2023
    Inventors: Hannes Fiepko KOOLMAN, Bart HERLÉ
  • ANTHELMINTIC HETEROCYCLIC COMPOUNDS
    Publication number: 20210380591
    Abstract: This invention provides for compounds of the formula: wherein the variables are defined herein, or salt thereof, compositions comprising these compounds, and method for the treatment, control or prevention of a parasitic infestation or infection in an animal in need thereof by administering an effective amount of these compounds to said animal.
    Type: Application
    Filed: May 19, 2021
    Publication date: December 9, 2021
    Applicant: Boehringer Ingelheim Animal Health USA Inc.
    Inventors: Hannes Fiepko KOOLMAN, Bart Herlé, Alan Long