Patents Assigned to Avista Pharma Solutions, Inc.
  • Patent number: 11512088
    Abstract: The present disclosure describes a synthetic process and novel intermediates related to spirocyclic azetidenyl-isobenzofuran derivatives having an isothiazoline moiety, which are useful as antiparasitics.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: November 29, 2022
    Assignee: AVISTA PHARMA SOLUTIONS, INC.
    Inventors: Jason D. Speake, Joe B. Perales, Brent Christopher Beck, Bharathi Pandi
  • Patent number: 11459331
    Abstract: The present disclosure describes novel compounds, or their pharmaceutically acceptable salts, pharmaceutical compositions containing them, and their medical uses. The compounds of the disclosure have activity as prostaglandin EP4 receptor antagonists, and are useful in the treatment or alleviation of pain and inflammation and other inflammation-associated disorders, such as arthritis, treating or preventing disorders or medical conditions selected from pain, inflammatory diseases and the like. Also described herein are methods of treating pain by administering the compounds of the disclosure, which are EP4 receptor antagonists.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: October 4, 2022
    Assignee: Avista Pharma Solutions, Inc.
    Inventors: Jason D. Speake, Brent Christopher Beck, Bharathi Pandi, Jennifer C. Freeman
  • Patent number: 10807992
    Abstract: The present invention relates to single enantiomer isothiazoline compounds of formula (I): and methods of synthesizing the compounds. The compounds are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to veterinary compositions comprising said compounds.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: October 20, 2020
    Assignee: Avista Pharma Solutions, Inc.
    Inventors: Jason D. Speake, Bakela Nare, Joe B. Perales, Keqiang Li, Cisco Bee, Jeffrey A. Adams, Kurt S. Van Horn, Brian H. Heasley
  • Patent number: 10772331
    Abstract: The present invention relates to isothiazoline compounds of formula (I). The compounds are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to veterinary compositions comprising said compounds.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: September 15, 2020
    Assignee: Avista Pharma Solutions, Inc.
    Inventors: Jason D. Speake, Joe B. Perales, Weiming Fan, Solene Clarisse Rolland
  • Patent number: 10744136
    Abstract: The present invention describes novel compounds, or their pharmaceutically acceptable salts, pharmaceutical compositions containing them, and their medical uses. The compounds of the invention have activity as Janus Kinase inhibitors and are useful in the treatment or control of pruritus, associated with allergic dermatitis, atopic dermatitis in animals, and other disorders and indications where immunosuppression/immunomodulation would be desirable. Also described herein are methods of treating pruritus and atopic dermatitis by administering the compounds of the invention, which are JAK 1 inhibitors.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: August 18, 2020
    Assignee: Avista Pharma Solutions, Inc.
    Inventors: Jason D. Speake, Bharathi Pandi, Joe B. Perales, Weiming Fan
  • Patent number: 10570144
    Abstract: The present invention describes compounds of Formula (I): or their pharmaceutically acceptable salts, pharmaceutical compositions containing them, and their medical uses. The compounds of Formula (I) have activity as prostaglandin EP4 receptor antagonists, and are useful in the treatment or alleviation of pain and inflammation and other inflammation-associated disorders, such as arthritis, treating or preventing disorders or medical conditions selected from pain, inflammatory diseases and the like. Also described herein are methods of treating pain by administering the compounds of Formula (I), which are EP4 receptor antagonists.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: February 25, 2020
    Assignee: Avista Pharma Solutions, Inc.
    Inventor: Jason D. Speake
  • Patent number: 10556909
    Abstract: The present disclosure describes a synthetic process and novel intermediates related to spirocyclic azetidenyl-isobenzofuran derivatives having an isothiazoline moiety, which are useful as antiparasitics.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: February 11, 2020
    Assignee: Avista Pharma Solutions, Inc.
    Inventors: Jason D. Speake, Bharathi Pandi, Cyprian O. Ogbu, Jeffrey A. Adams, Joseph A. Moore, III, Joe B. Perales, Keqiang Li
  • Patent number: 10342234
    Abstract: The present invention relates to isothiazoline compounds of formula (I). The compounds are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to veterinary compositions comprising said compounds.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: July 9, 2019
    Assignee: Avista Pharma Solutions, Inc.
    Inventors: Jason D. Speake, Joe B. Perales, Weiming Fan, Solene Clarisse Rolland
  • Patent number: 10239885
    Abstract: The present invention describes novel compounds, or veterinary or pharmaceutically acceptable salts thereof, veterinary or pharmaceutical compositions thereof, and medical uses thereof. The compounds of the invention have activity as prostaglandin EP4 receptor antagonists and are useful in the treatment or alleviation of pain, inflammation and inflammation-associated disorders. Also described herein are methods for treating pain by administering the compounds of the invention. For example, the invention describes 1-[2-[4-(2-ethyl-6,8-dimethylimidazo[1,2-a]pyrazin-3-yl)phenyl]ethyl]-3-(p-tolylsulfonyflurea of the formula: veterinary or pharmaceutical compositions thereof, and methods of treatment using the subject compound and compositions thereof.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: March 26, 2019
    Assignee: Avista Pharma Solutions, Inc.
    Inventor: Jason D. Speake
  • Patent number: 10092001
    Abstract: The present invention relates to isothiazoline compounds of formula (I). The compounds are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to veterinary compositions comprising said compounds.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: October 9, 2018
    Assignee: Avista Pharma Solutions, Inc.
    Inventors: Jason D. Speake, Joe B. Perales, Weiming Fan, Solene Clarisse Rolland
  • Patent number: 9883674
    Abstract: The present invention relates to isothiazoline compounds of formula (I). The compounds are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to veterinary compositions comprising said compounds.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: February 6, 2018
    Assignee: Avista Pharma Solutions, Inc.
    Inventors: Jason D. Speake, Joe B. Perales, Weiming Fan, Solene Clarisse Rolland
  • Patent number: 9686991
    Abstract: The present invention relates to isothiazoline compounds of formula (I). The compounds are useful for combating or controlling invertebrate pests, in particular arthropod pests and nematodes. The invention also relates to a method for controlling invertebrate pests by using these compounds and to veterinary compositions comprising said compounds.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: June 27, 2017
    Assignee: Avista Pharma Solutions, Inc.
    Inventors: Jason D. Speake, Joe B. Perales, Weiming Fan, Solène Clarisse Rolland
  • Patent number: 9643963
    Abstract: The invention relates to 1,2,4-thiadiazole derivatives and their use to treat parasites.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: May 9, 2017
    Assignee: Avista Pharma Solutions, Inc.
    Inventors: Hao Liu, Jessica Marie Sligar, Jason Daniel Speake, Joseph A. Moore, III, Brent Christopher Beck