Patents by Inventor Grigori Khaskin

Grigori Khaskin 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: 20210322291
    Abstract: This invention relates to a group of compounds for repelling blood-feeding ectoparasitic arthropods, and a method of deterring their landing and feeding on animals including humans, by applying in one or more formulations compounds that incorporate one or more sulfide and one or more hydroxyl groups to the skin, clothing or environment of animals, including humans. A method of repelling and deterring landing and feeding by blood-feeding arthropods on an animal by applying in effective amount one or more compounds that incorporate alkyl sulfide and alcohol moieties, or alkyl sulfide and amide moieties, or alkyl sulfide and amide moieties to the skin, clothing or environment of an animal.
    Type: Application
    Filed: November 23, 2020
    Publication date: October 21, 2021
    Inventors: Regine M. Gries, Grigori Khaskin, Gerhard G. Gries
  • Patent number: 10842726
    Abstract: This invention relates to a group of compounds for repelling blood-feeding ectoparasitic arthropods, and a method of deterring their landing and feeding on animals including humans, by applying in one or more formulations compounds that incorporate one or more sulfide and one or more hydroxyl groups to the skin, clothing or environment of animals, including humans. A method of repelling and deterring landing and feeding by blood-feeding arthropods on an animal by applying in effective amount one or more compounds that incorporate alkyl sulfide and alcohol moieties, or alkyl sulfide and amide moieties, or alkyl sulfide and amide moieties to the skin, clothing or environment of an animal.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: November 24, 2020
    Assignee: Scotts Canada Ltd.
    Inventors: Regine M Gries, Grigori Khaskin, Gerhard G. Gries
  • Publication number: 20180256469
    Abstract: This invention relates to a group of compounds for repelling blood-feeding ectoparasitic arthropods, and a method of deterring their landing and feeding on animals including humans, by applying in one or more formulations compounds that incorporate one or more sulfide and one or more hydroxyl groups to the skin, clothing or environment of animals, including humans. A method of repelling and deterring landing and feeding by blood-feeding arthropods on an animal by applying in effective amount one or more compounds that incorporate alkyl sulfide and alcohol moieties, or alkyl sulfide and amide moieties, or alkyl sulfide and amide moieties to the skin, clothing or environment of an animal.
    Type: Application
    Filed: October 16, 2017
    Publication date: September 13, 2018
    Inventors: Regine M. Gries, Grigori Khaskin, Gerhard G. Gries
  • Patent number: 9789044
    Abstract: This invention relates to a group of compounds for repelling blood-feeding ectoparasitic arthropods, and a method of deterring their landing and feeding on animals including humans, by applying in one or more formulations compounds that incorporate one or more sulfide and one or more hydroxyl groups to the skin, clothing or environment of animals, including humans. A method of repelling and deterring landing and feeding by blood-feeding arthropods on an animal by applying in effective amount one or more compounds that incorporate alkyl sulfide and alcohol moieties, or alkyl sulfide and amide moieties, or alkyl sulfide and amide moieties to the skin, clothing or environment of an animal.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: October 17, 2017
    Assignee: SCOTTS CANADA LTD
    Inventors: Regine M. Gries, Grigori Khaskin, Gerhard G. Gries
  • Patent number: 8889731
    Abstract: This invention relates to compositions of one or more compounds that incorporate one or more allyl sulfide, allyl disulfide or allyl polysulfide moieties, or one or more allyl sulfide, allyl disulfide or allyl polysulfide moieties and one or more hydroxyl groups, used in effective amount in formulations, including emulsions, to repel blood-feeding ectoparasitic arthropods, including mosquitoes, and to deter them from landing and feeding when applied to the skin, clothing or environment of animals, including humans. Said compounds can include, but are not limited to, 8-allyl-sulfanyloctan-1-ol. This invention also relates to compositions comprising one or more of said compounds in further combination with other arthropod repellent and deterrent compounds, including vanillin. These compounds may be formulated with inert ingredients to form a liquid, gel, paste, soap, spray, aerosol or powder.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: November 18, 2014
    Assignee: Contech Enterprises Inc.
    Inventors: Regine M. Gries, Gerhard G. Gries, Grigori Khaskin, Norman Avelino, Cory Campbell
  • Publication number: 20110251270
    Abstract: This invention relates to a group of compounds for repelling blood-feeding ectoparasitic arthropods, and a method of deterring their landing and feeding on animals including humans, by applying in one or more formulations compounds that incorporate one or more sulfide and one or more hydroxyl groups to the skin, clothing or environment of animals, including humans. A method of repelling and deterring landing and feeding by blood-feeding arthropods on an animal by applying in effective amount one or more compounds that incorporate alkyl sulfide and alcohol moieties, or alkyl sulfide and amide moieties, or alkyl sulfide and amide moieties to the skin, clothing or environment of an animal.
    Type: Application
    Filed: September 25, 2009
    Publication date: October 13, 2011
    Inventors: Regine M Gries, Grigori Khaskin, Gerhard G. Gries
  • Publication number: 20090281190
    Abstract: The invention relates to a composition and procedure to attract and kill insect pests. An insecticidal attract-and-kill composition comprising: an organic biodegradable matrix component from natural sources; an organic biodegradable ultraviolet light absorbent matrix component from natural sources; a biodegradable insecticidal or acaricidal compound; and a pheromonal or kairomonal attractant.
    Type: Application
    Filed: April 13, 2006
    Publication date: November 12, 2009
    Applicant: Simon Fraser University
    Inventors: Grigori Khaskin, Regine Gries, Emma Rozenberg, Hassan Daroogheh, Lucian Mircioiu
  • Publication number: 20090069407
    Abstract: This invention relates to compositions of one or more compounds that incorporate one or more allyl sulfide, allyl disulfide or allyl polysulfide moieties, or one or more allyl sulfide, allyl disulfide or allyl polysulfide moieties and one or more hydroxyl groups, used in effective amount in formulations, including emulsions, to repel blood-feeding ectoparasitic arthropods, including mosquitoes, and to deter them from landing and feeding when applied to the skin, clothing or environment of animals, including humans. Said compounds can include, but are not limited to, 8-allyl-sulfanyloctan-1-ol. This invention also relates to compositions comprising one or more of said compounds in further combination with other arthropod repellent and deterrent compounds, including vanillin. These compounds may be formulated with inert ingredients to form a liquid, gel, paste, soap, spray, aerosol or powder.
    Type: Application
    Filed: March 28, 2008
    Publication date: March 12, 2009
    Applicant: PHERO TECH INTERNATIONAL INC.
    Inventors: Regine M. GRIES, Gerhard G. GRIES, Grigori KHASKIN, Norman AVELINO, Cory CAMPBELL
  • Patent number: 5766616
    Abstract: This invention relates to novel methods and compositions for attracting and controlling the Douglas-fir tussock moth (DFTM). More specifically, this invention pertains to the use of novel pheromone combinations and methods to attract and control DFTM which is a major defoliator of Douglas-fir and other true firs. A composition for manipulating the behaviour of Douglas-fir tussock moths comprising: (a) Z6-heneicosen-11-one (Z6); and (b) one or more compounds from the group consisting of: (Z)6,(E)8-heneicosadien-11-one; (Z)6, (E) 9-heneicosadien-11-one; and (Z)6,(Z)9-heneicosadien-11-one.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: June 16, 1998
    Assignee: Simon Fraser University
    Inventors: Gerhard Gries, Keith N. Slessor, Regine Gries, Grigori Khaskin, Priyantha D. C. Wimalaratne, Gary Grant
  • Patent number: 5683708
    Abstract: This invention relates to a composition and procedure for manipulating the behaviour of nun moth, Lymantria monacha (L.) and gypsy moth, Lymantria dispar (L.). More particularly, this invention relates to the preparation and use of chiral and racemic disparlure, chiral or racemic cis-7,8-epoxy-octadecane, 2-methyl-Z7-octadecene and Z7-octadene for manipulating the behaviour of nun moth and gypsy moth. A composition of chemicals for manipulating the behavior of nun moth and/or gypsy moth, said composition comprising two or more chemicals selected from the group consisting of: (a) 2-methyl-7R,8S-epoxy-octadecane (RS-disparlure); (b) 2-methyl-7S,8R-epoxy-octadecane (SR-disparlure); (c) 7R,8S-epoxy-octadecane; (d) 7S,8R-epoxy-octadecane; (e) 2-methyl-Z7-octadecene; and (f) Z7-octadecene.
    Type: Grant
    Filed: September 29, 1995
    Date of Patent: November 4, 1997
    Assignee: Simon Fraser University
    Inventors: Gerhard Gries, Gary Grant, Grigori Khaskin, Regine Gries, Keith N. Slessor, Jan Liska, Petr Kapitola