Patents by Inventor Kirkor Sirinyan

Kirkor Sirinyan 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: 20050214336
    Abstract: The present invention relates to the systemic and nonsystemic control of parasites in animals using phenylketoenol derivatives.
    Type: Application
    Filed: April 3, 2003
    Publication date: September 29, 2005
    Inventors: Andreas Turberg, Olaf Hansen, Venkata-Rangarao Kanikanti, Reinhold Lohr, Dirk Mertin, Kirkor Sirinyan
  • Patent number: 6855330
    Abstract: Disclosed herein is an aqueous suspension of insecticidally active compounds comprising a solid active compound applied as a coating to an inorganic carrier and auxiliaries, water and glycerol.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: February 15, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Kirkor Sirinyan, Thomas Böcker, Klaus Mrusek, Ulrike Schneider, Rainer Sonneck
  • Publication number: 20040161441
    Abstract: The present invention relates to novel skin-friendly dermally applicable liquid formulations comprising permethrin and agonists or antagonists of nicotinic acetylcholine receptors of insects for controlling parasitic insects on animals.
    Type: Application
    Filed: October 9, 2003
    Publication date: August 19, 2004
    Inventors: Kirkor Sirinyan, Hubert Dorn, Martin Gilges, Olaf Hansen
  • Publication number: 20040014689
    Abstract: The present invention relates to mixtures of avermectins, 22,23-dihydroavermectin B1 (ivermectin) and milbemycins from the class of the macrocyclic lactones with agonists or antagonists of the nicotinergic acetylcholine receptors of insects, if appropriate in the presence of other active compounds and diluents or excipients.
    Type: Application
    Filed: July 3, 2003
    Publication date: January 22, 2004
    Inventors: Kirkor Sirinyan, Hubert Dorn, Kerstin Heeschen, Ulrich Heukamp, Richard Kujanek
  • Publication number: 20030229139
    Abstract: Disclosed herein is an aqueous suspension of insecticidally active compounds comprising a solid active compound applied as a coating to an inorganic carrier and auxiliaries, water and glycerol.
    Type: Application
    Filed: October 2, 1998
    Publication date: December 11, 2003
    Inventors: KIRKOR SIRINYAN, THOMAS BOCKER, KLAUS MRUSEK, ULRIKE SCHNEIDER, RAINER SONNECK
  • Publication number: 20030162773
    Abstract: The present invention relates to water-containing formulations for the dermal control of parasitic insects on animals, having the following composition
    Type: Application
    Filed: January 17, 2003
    Publication date: August 28, 2003
    Inventors: Kirkor Sirinyan, Hubert Dorn, Ulrich Heukamp
  • Publication number: 20030109496
    Abstract: The present invention relates to the use of polysiloxanes containing at least one quaternary ammonium group as formulation auxiliary in formulations of larvicidal and/or ovicidal active compounds and to compositions containing
    Type: Application
    Filed: June 13, 2002
    Publication date: June 12, 2003
    Inventors: Kirkor Sirinyan, Dorothee Stanneck
  • Publication number: 20030055089
    Abstract: The present invention relates to mixtures of avermectins, 22,23-dihydroavermectin B1 (ivermectin) and milbemycins from the class of the macrocyclic lactones with agonists or antagonists of the nicotinergic acetylcholine receptors of insects, if appropriate in the presence of other active compounds and diluents or excipients.
    Type: Application
    Filed: June 15, 1999
    Publication date: March 20, 2003
    Inventors: KIRKOR SIRINYAN, HUBERT DORN, KIRSTEN HEESCHEN, ULRICH HEUKAMP, RICHARD KUJANEK
  • Publication number: 20020155140
    Abstract: The present invention relates to formulations for the dermal control of parasitic insects on animals, having the following composition
    Type: Application
    Filed: March 8, 2002
    Publication date: October 24, 2002
    Inventors: Kirkor Sirinyan, Hubert Dorn, Richard Kujanek, Klemens Krieger, Ulrich Heukamp, Doris Hackemuller, Terence Hopkins
  • Patent number: 6372765
    Abstract: The present invention relates to formulations for the dermal control of parasitic insects of animals, having the following composition agonists or antagonists of the nicotinergic acetylcholine receptors of insects in a concentration of from 1 to 20% by weight based on the overall weight of the formulation; solvents from the group benzyl alcohol or optionally substituted pyrrolidones in a concentration of at least 20% by weight based on the overall weight of the formulation; if desired, further solvents from the group consisting of cyclic carbonates or lactones in a concentration of from 5.0 up to 80% by weight based on the overall weight of the formulation; if desired, further auxiliaries from the group thickeners, spreading agents, colorants, antioxidants, propellants, preservatives, adhesives, emulsifiers, in a concentration of from 0.025 up to 10% by weight based on the overall weight of the formulation.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: April 16, 2002
    Assignee: Bayer Aktiengesellschaft
    Inventors: Kirkor Sirinyan, Hubert Dorn, Richard Kujanek, Klemens Krieger, Ulrich Heukamp, Doris Hackemüller, Terence Hopkins
  • Patent number: 6369054
    Abstract: The present invention relates to water-containing formulations for the dermal control of parasitic insects and mites on humans, said formulations having the following composition: a—agonists or antagonists of the nicotinic acetylcholine receptors of insects in a concentration of from 0.0001 to 7.5% by weight, based on the overall weight of the formulation; b—water in a concentration of from 20 to 50% by weight, based on the overall weight of the formulation; c—acyclic alcohols in a concentration of from 20 to 50% by weight, based on the overall weight of the formulation; d—solvents from the group consisting of cyclic carbonates and lactones in a concentration of from 2.5 up to 20.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: April 9, 2002
    Assignee: Bayer AG
    Inventors: Kirkor Sirinyan, Karin Horn, Ronald Helmut Stöcker, Rainer Sonneck
  • Patent number: 6300348
    Abstract: The present invention relates to formulations for the dermal control of parasitic insects on humans, having the following composition agonists or antagonists of the nicotinergic acetylcholine receptors of insects in a concentration of from 0.0001 to 12.5% by weight based on the overall weight of the formulation; solvents from the group of the cyclic carbonates in a concentration of from 2.5 to 99.9999% by weight based on the overall weight of the formulation; if desired, further solvents from the group consisting of the alcohols in a concentration of from 0 to 95% by weight based on the overall weight of the formulation; if desired, further auxiliaries from the group of the thickeners, spreading agents, colorants, antioxidants, propellants, preservatives, adhesives, emulsifiers, in a concentration of from 0 up to 30% by weight based on the overall weight of the formulation.
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: October 9, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Kirkor Sirinyan, Ulrich Heukamp, Hubert Dorn, Ronald Helmut Stöcker, Rainer Sonneck, Rosemary Peter
  • Patent number: 6075064
    Abstract: Rigid polyurethanes are obtained by reacting (1) a polyisocyanate with (2) a polyol mixture made up of(a) an OH-functional polyester based on a C.sub.9-22 fatty acid with a molecular weight of from about 260 to about 2,000,(b) a non-functional oligomeric polyolefin with a molecular weight of from about 700 to about 6,000 and optionally(c) an at least difunctional polyol and/or polyamine with a molecular weight of from about 62 to about 8,000 (preferably from about 62 to about 400) which is different from (a),optionally in the presence of (3) a blowing agent such as water and (4) an auxiliary agent and/or additive of the type typically used in polyurethane chemistry.
    Type: Grant
    Filed: April 29, 1994
    Date of Patent: June 13, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hanns-Peter Muller, Kirkor Sirinyan, Manfred Kapps
  • Patent number: 6036970
    Abstract: The present invention relates to rodenticidal foams based on hydrophilic polymers, of the following composition:a) rodenticidal active compound,b) hydrophilic polymers having an average molecular weight of 2,000 to 60,000 (determined by means of gel permeation chromatography (GPC) from the series consisting of ling-chain polyurethanes, polyesters, polyester-polyols, polystyrenes, polybutadienes and maleic acid polymers, which are in each case modified in the polymer chain by carboxylic acid groups or amino groups,c) long-chain aliphatic C.sub.6 -C.sub.22 -fatty acids, such as palmitic acid, dodecanoic acid and stearic acid, or alkali metal, alkaline earth metal and ammonium salts thereof,d) and if appropriate further auxiliaries from the series consisting of dyestuffs, emulsifiers, solvents, perservatives, attractants and baits.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: March 14, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Kirkor Sirinyan, Manfred-Heinrich Schutte, Gerhard Hesse, Reiner Pospischil, Rainer Sonneck, Hans-Jurgen Schnorbach
  • Patent number: 6001858
    Abstract: The present invention relates to formulations for the dermal control of parasitic insects on animals, having the following compositionagonists or antagonists of the nicotinergic acetylcholine receptors of insects in a concentration of from 1 to 20% by weight based on the overall weight of the formulation;solvents from the group benzyl alcohol or optionally substituted pyrrolidones in a concentration of at least 20% by weight based on the overall weight of the formulation;if desired, further solvents from the group consisting of cyclic carbonates or lactones in a concentration of from 5.0 up to 80% by weight based on the overall weight of the formulation;if desired, further auxiliaries from the group thickeners, spreading agents, colorants, antioxidants, propellants, preservatives, adhesives, emulsifiers, in a concentration of from 0.025 up to 10% by weight based on the overall weight of the formulation.
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: December 14, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Kirkor Sirinyan, Hubert Dorn, Richard Kujanek, Klemens Krieger, Ulrich Heukamp, Doris Hackemuller, Terence Hopkins
  • Patent number: 5846997
    Abstract: The present invention relates to water-emulsifiable liquid formulations of insecticidal active compounds, characterized in that they containa) 2.5 to 30% of active compound,b) 5 to 77.5% of a mixture of benzyl acetate and an alcohol in the ratio 25-95% to 5-75%,c) 2.5 to 20% of formulation auxiliary.
    Type: Grant
    Filed: April 29, 1996
    Date of Patent: December 8, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Kirkor Sirinyan, Rainer Sonneck, Klaus Mrusek
  • Patent number: 5405664
    Abstract: This invention relates to a multilayer organochlorine-free tubular casing consiting ofa. a regenerated cellulose substrate,b. optionally a layer of primer,c. a 5 to 40 .mu.m thick, organochlorine-free polymeric water vapor barrier layer which is characterized in that it has a permeability to water vapor of at most 50 g/m.sup.2.24 h and a surface tension.ltoreq.34 mN/m,d. a 5 to 40 .mu.m thick, polymeric organochlorine-free oxygen barrier layer, characterized in that it has a permeability to oxygen of at most 120 cm.sup.3 /m.sup.2.24 h bar and a surface tension of.gtoreq.38 N/m.The invention also relates to its use as a casing for sausages of the Kochwurst and Bruhwurst type.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: April 11, 1995
    Assignee: Wolff Walsrode AG
    Inventors: Kirkor Sirinyan, Hanns-Peter Muller, Rolf Dhein, Gunter Weber, Sebastian Meyer-Stork, Michael Stiem
  • Patent number: 5378268
    Abstract: Primers, essentially consisting of a film former or matrix former, an additive, an ionic and/or colloidal noble metal, a filler and a solvent, are suitable for coating substrate surfaces for subsequent chemical metallization.
    Type: Grant
    Filed: November 7, 1991
    Date of Patent: January 3, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Gerhard D. Wolf, Kirkor Sirinyan, Wolfgang Henning, Rudolf Merten, Ulrich V. Gizycki, Bruce Benda
  • Patent number: 5342890
    Abstract: The present invention relates to a coating composition which is suitable for coating plastics and contains a one- or two-component binder and, as an adhesion promoter, a chemically modified crystalline, chlorine-free polyolefin, which has an average molecular weight of 1,000 to 8,000, a non-uniformity of 1.0 to 6.5 and a content of nitrogen, oxygen, sulphur and/or silicon in the form of chemically incorporated functional groups of 1.5 to 17.5 wt % in total. The present invention also relates to a process for coating plastics using this coating composition and to the resulting coated plastics.
    Type: Grant
    Filed: February 25, 1993
    Date of Patent: August 30, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Kirkor Sirinyan, Joachim Petzoldt, Wolfgang Henning
  • Patent number: 5340879
    Abstract: The invention relates to polymer resins which are dispersible or soluble in water, wherein the resin is an amorphous, chlorinated, chemically modified copolymer or terpolymer prepared from polyethylene, polybutene and/or polypropylene and having an amorphous polypropylene content of at least 50% by weight, an average molecular weight Mw of 10,000 to 100,000 g/mol, a non-uniformity of 1.0 to 6.5, a chlorine content of 2.5 to 50% by weight, an anionic or cationic salt group content of 5 to 250 milliequivalents per 100 g of polymer resin and a content of polyoxyalkylene units of 0 to 40% by weight, the proportion of oxyethylene units being at least 30% by weight of the oxyalkylene units.
    Type: Grant
    Filed: March 12, 1993
    Date of Patent: August 23, 1994
    Assignees: Bayer Aktiengesellschaft, Bayer Antwerpen N.V.
    Inventors: Raymond Audenaert, Stephan Kirchmeyer, Kirkor Sirinyan, Wolfgang Henning