Patents Assigned to Helm AG
  • Publication number: 20240032533
    Abstract: The invention relates to trialkyl sulfonium salts, compositions comprising the trialkyl sulfonium salts, agricultural compositions comprising such compositions, to the use of the trialkyl sulfonium salts and of the compositions as pesticide, preferably as fungicide, and to methods for controlling or combating pests and/or improving plant health by means of the trialkyl sulfonium salts and the compositions.
    Type: Application
    Filed: October 1, 2021
    Publication date: February 1, 2024
    Applicants: HELM AG, UNIVERSITY OF EXETER
    Inventors: Winfried NESS, Henrique RAMINHOS, Joerg STROOT, Johann Christian NIENDORF, Gero STEINBERG, Sarah GURR
  • Publication number: 20230413811
    Abstract: The invention relates to a trialkyl sulfonium chloride, compositions comprising the trialkyl sulfonium chloride, agricultural compositions comprising such compositions and trialkyl sulfonium chloride, respectively, to the use of the trialkyl sulfonium chloride and of the compositions as a pesticide, preferably as a fungicide, and to methods for controlling or combating pests and/or improving plant health by means of the trialkyl sulfonium chloride and compositions.
    Type: Application
    Filed: October 1, 2021
    Publication date: December 28, 2023
    Applicants: HELM AG, UNIVERSITY OF EXETER
    Inventors: Winfried NESS, Henrique RAMINHOS, Joerg STROOT, Johann Christian NIENDORF, Gero STEINBERG, Sarah GURR
  • Publication number: 20220249388
    Abstract: The invention relates to nanoparticles comprising Enzalutamide, processes for the preparation of such nanoparticles, pharmaceutical compositions and pharmaceutical dosage forms comprising such nanoparticles, processes for the preparation of such pharmaceutical dosage forms, and uses of the pharmaceutical dosage forms for medical purposes.
    Type: Application
    Filed: May 22, 2020
    Publication date: August 11, 2022
    Applicant: HELM AG
    Inventors: Heiko BRUNNER, Frank GINDULLIS
  • Publication number: 20110003847
    Abstract: Acid addition salts of 2-acetoxy-5-(?-cyclopropylcarbonyl-2-fluorobenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine with sulfuric acid or sulfonic acids, pharmaceutical compositions comprising the same and processes for the production thereof. The acid addition salts have a low toxicity.
    Type: Application
    Filed: January 27, 2009
    Publication date: January 6, 2011
    Applicant: HELM AG
    Inventor: Karlheinz Doser
  • Patent number: 7825125
    Abstract: Morphologically stabilized amorphous aripiprazole and process for preparing the same.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: November 2, 2010
    Assignee: Helm AG
    Inventors: Katja Stritzke, Uwe Löffler, Klaus Glänzer
  • Patent number: 7799790
    Abstract: Morphologically stabilized amorphous aripiprazole and process for preparing the same.
    Type: Grant
    Filed: June 2, 2008
    Date of Patent: September 21, 2010
    Assignee: Helm AG
    Inventors: Katja Dreyer, Uwe Loeffler, Klaus Glaenzer
  • Patent number: 7785629
    Abstract: The present invention relates to an adsorbate, comprising an adsorbent and bicalutamide adsorbed on said adsorbent, a process for preparing same, and a pharmaceutical composition thereof.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: August 31, 2010
    Assignee: Helm AG
    Inventor: Klaus Glänzer
  • Publication number: 20080280921
    Abstract: Morphologically stabilized amorphous aripiprazole and process for preparing the same.
    Type: Application
    Filed: June 2, 2008
    Publication date: November 13, 2008
    Applicant: Helm AG
    Inventors: Katja Dreyer, Uwe Loeffler, Klaus Glaenzer
  • Patent number: 7414126
    Abstract: The present invention relates to a process for the preparation of topiramate, intermediates in this process and a process for the preparation of these intermediates.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: August 19, 2008
    Assignees: Helm AG, CF Pharma Gyogyszergyarto Kft.
    Inventors: Geza Arvai, Sandor Garaczi, Attila Gergely Mate, Ferenc Lukacs, Zsolt Viski, Geza Schneider
  • Patent number: 7323584
    Abstract: The invention relates to a process for preparing N-(4?-cyano-3?-trifluoromethylphenyl)-3-(4?-fluorophenylsulfonyl)-2-hydroxy-2-methylpropionamide (bicalutamide).
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: January 29, 2008
    Assignees: Helm AG, CF Pharma Gyogyszergyarto KFT
    Inventors: Ádám Bor, György Orosz, Ferenc Lukács, Géza Schneider
  • Publication number: 20080020038
    Abstract: Morphologically stabilized amorphous aripiprazole and process for preparing the same.
    Type: Application
    Filed: August 8, 2006
    Publication date: January 24, 2008
    Applicant: HELM AG
    Inventors: Katja Stritzke, Uwe Loeffler, Klaus Glaenzer
  • Publication number: 20060217569
    Abstract: A process for the side-chain bromination of alkylbenzenes according to Formula (I) wherein R1 is C1-C6-alkyl; R2 is H or C1-C6-alkyl which can be unsubstituted or substituted by one or more cyano groups; R3 is H or C1-C6-alkyl which can be unsubstituted or substituted by one or more cyano groups; comprising the steps of (1) dissolving the compound of Formula (I) in a solvent which is a non-aromatic non-halogenated hydrocarbon which can be substituted by one or more cyano groups; (2) adding a bromination agent selected from the group consisting of Br2 and N-bromoimides to the solution; and optionally (3) agitating the mixture at a temperature within the range of from room temperature to reflux temperature.
    Type: Application
    Filed: March 17, 2006
    Publication date: September 28, 2006
    Applicant: HELM AG
    Inventors: Michael Schulze, Katja Stritzke
  • Patent number: 6683182
    Abstract: The present invention relates to a method for producing 3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine (lamotrigine) by cyclization reaction from &agr;-oxo-2,3-dichlorophenylacetamidino-aminoguanidino-hydrazone.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: January 27, 2004
    Assignees: Helm AG, CF PharmaGyogyszergyarto Kft.
    Inventors: Géza Schneider, Csaba Lehel Gegö, Levente Ondi, Attila Gergely Máté, Ferenc Lukács, Miklós Nyerges, Sándor Garaczi