Patents by Inventor Peter Erk

Peter Erk 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).

  • Patent number: 8501046
    Abstract: Use of rylene derivatives I with the following definition of the variables: X together both —COOM; Y a radical -L-NR1R2??(y1) -L-Z—R3??(y2) the other radical hydrogen; together both hydrogen; R is optionally substituted (het)aryloxy, (het)arylthio; P is —NR1R2; B is alkylene; optionally substituted phenylene; combinations thereof; A is —COOM; —SO3M; —PO3M2; D is optionally substituted phenylene, naphthylene, pyridylene; M is hydrogen; alkali metal cation; [NR5]4+; L is a chemical bond; optionally indirectly bonded, optionally substituted (het)arylene radical; R1, R2 are optionally substituted (cyclo)alkyl, (het)aryl; together optionally substituted ring comprising the nitrogen atom; Z is —O—; —S—; R3 is optionally substituted alkyl, (het)aryl; R? is hydrogen; optionally substituted (cyclo)alkyl, (het)aryl; R5 is hydrogen; optionally substituted alkyl (het)aryl; m is 0, 1, 2; n, p m=0: 0, 2, 4 where: n+p=2, 4, if appropriate 0; m=1: 0, 2, 4 where: n+p=0, 2, 4; m=2: 0, 4, 6 where:
    Type: Grant
    Filed: February 27, 2012
    Date of Patent: August 6, 2013
    Assignees: BASF SE, Max-Planck-Gesellschaft zur Foerderung der Wissenschaften E.V.
    Inventors: Neil Gregory Pschirer, Felix Eickemeyer, Jan Schoenbeboom, Jianqiang Qu, Martin Koenemann, Klaus Muellen, Chen Li, Andreas Herrmann, Peter Erk, Gero Nordmann, Alfred Kuhn, Anders Hagfeldt, Tomas Edvinsson
  • Publication number: 20130137571
    Abstract: The present invention relates to a novel crystalline modification of fipronil, to a process for the preparation of the same, to pesticidal and parasiticidal mixtures and compositions comprising said crystalline modification and to their use for combating pests and parasites.
    Type: Application
    Filed: January 22, 2013
    Publication date: May 30, 2013
    Applicant: BASF SE
    Inventors: Heidi Emilia SAXELL, Peter ERK, Claude TARANTA, Thomas KROEHL, Gerhard COX, Martin SUKOPP, Stefan SCHERER, Antti OJALA, Gautam R. DESIRAJU, Rahul BANERJEE, Prashant M. BHATT
  • Patent number: 8404734
    Abstract: The present invention relates to novel crystalline modifications of pyraclostrobin, to processes for their preparation and to the use of the novel modifications for preparing crop protection compositions.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: March 26, 2013
    Assignee: BASF SE
    Inventors: Hans Ziegler, Winfried Mayer, Thomas Kroehl, Karl-Heinrich Schneider, Gerhard Cox, Peter Erk, Uwe Josef Vogelbacher, Rainer Noack, Roland Goetz, Joerg Wuckelt, Matthias Rauls
  • Patent number: 8383664
    Abstract: The present invention relates to a crystalline modification of fipronil, to a process for the preparation of the same, to pesticidal and parasiticidal mixtures and compositions comprising said crystalline modification and to their use for combating pests and parasites.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: February 26, 2013
    Assignee: BASF SE
    Inventors: Heidi Emilia Saxell, Peter Erk, Claude Taranta, Thomas Kröhl, Gerhard Cox, Martin Sukopp, Stefan Scherer, Antti Ojala, Gautam R. Desiraju, Rahul Banerjee, Prashant M. Bhatt
  • Patent number: 8362026
    Abstract: The present invention relates to a crystalline form of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)-amino]sulfonyl]benzamide. The invention also relates to a process for the preparation of this crystalline form and to plant protection formulations which comprise this crystalline form of the phenyluracil.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: January 29, 2013
    Assignee: BASF SE
    Inventors: Thomas Schmidt, Joachim Gebhardt, Sandra Löhr, Michael Keil, Jan Hendrik Wevers, Peter Erk, Heidi Emilia Saxell, Gerhard Hamprecht, Werner Seitz, Guido Mayer, Bernd Wolf, Gerhard Cox, Alfred Michel, Cyrill Zagar, Robert Reinhard, Bernd Sievernich
  • Patent number: 8357695
    Abstract: The present invention relates to hydrates of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)amino]-sulfonyl]benzamide. The invention also relates to a process for the preparation of these hydrates and to plant protection formulations which comprise hydrates of the phenyluracil I.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: January 22, 2013
    Assignee: BASF SE
    Inventors: Thomas Schmidt, Joachim Gebhardt, Sandra Löhr, Michael Keil, Jan Hendrik Wevers, Peter Erk, Heidi Emilia Saxell, Gerhard Hamprecht, Guido Mayer, Bernd Wolf, Gerhard Cox, Alfred Michel, Werner Seitz, Cyrill Zagar, Robert Reinhard, Bernd Sievernich
  • Patent number: 8309769
    Abstract: The present invention relates to two crystalline forms of 2-[2-chloro-4-methylsulfonyl-3-(2,2,2-trifluoro-ethoxymethyl)benzoyl]cyclohexan-1,3-dione, which is also known under the common name tembotrione. The invention also relates to a process for the production of these crystalline forms and formulations for plant protection which contain one of these crystalline forms of tembotrione.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: November 13, 2012
    Assignee: BASF SE
    Inventors: Eike Hupe, Markus Gewehr, Peter Erk, Heidi Emilia Saxell, Ulrich Griesser, Michaela Tischler
  • Publication number: 20120283432
    Abstract: Use of rylene derivatives I with the following definition of the variables: X together both —COOM; Y a radical -L-NR1R2??(y1) -L-Z—R3??(y2) the other radical hydrogen; together both hydrogen; R is optionally substituted (het)aryloxy, (het)arylthio; P is —NR1R2; B is alkylene; optionally substituted phenylene; combinations thereof; A is —COOM; —SO3M; —PO3M2; D is optionally substituted phenylene, naphthylene, pyridylene; M is hydrogen; alkali metal cation; [NR5]4+; L is a chemical bond; optionally indirectly bonded, optionally substituted (het)arylene radical; R1, R2 are optionally substituted (cyclo)alkyl, (het)aryl; together optionally substituted ring comprising the nitrogen atom; Z is —O—; —S—; R3 is optionally substituted alkyl, (het)aryl; R? is hydrogen; optionally substituted (cyclo)alkyl, (het)aryl; R5 is hydrogen; optionally substituted alkyl (het)aryl; m is 0, 1, 2; n, p m=0: 0, 2, 4 where: n+p=2, 4, if appropriate 0; m=1: 0, 2, 4 where: n+p=0, 2, 4; m=2: 0, 4, 6
    Type: Application
    Filed: February 27, 2012
    Publication date: November 8, 2012
    Applicants: MAX-PLANCK-GESEL. ZUR FOERDERUNG DER WISSEN. E.V., BASF SE
    Inventors: Neil Gregory PSCHIRER, Felix Eickemeyer, Jan Schöneboom, Jianqiang Qu, Martin Könemann, Klaus Müllen, Chen Li, Andreas Herrmann, Peter Erk, Gero Nordmann, Alfred Kuhn, Anders Hagfeldt, Tomas Edvinsson
  • Publication number: 20120267579
    Abstract: The present invention relates to the use of mixtures which comprise, as components K1), one or more merocyanines selected from the group of the compounds of the general formulae Ia, Ib, Ic, Id, Ie, IIa and IIb, as defined in more detail in the description, as an electron donor or electron acceptor, and, as component K2), one or more compounds which, with respect to component K1), act correspondingly as an electron acceptor or electron donor, for producing photoactive layers for organic solar cells and organic photodetectors, to a process for producing photoactive layers, corresponding solar cells and organic photodetectors, and to mixtures which comprise, as components, one or more compounds of the general formulae Ia, Ib, Ic, Id, Ie, IIa and/or IIb of component K1, as defined in more detail in the description, and one or more compounds of component K2.
    Type: Application
    Filed: October 11, 2010
    Publication date: October 25, 2012
    Applicant: BASF SE
    Inventors: Jae Hyung Hwang, Peter Erk, Helmut Reichelt, Ruediger Sens, Ingmar Bruder, Antti OJala, Jan Schoeneboom, Frank Wuerthner, Hannah Buerckstuemmer, Elena Tulyakova, Klaus Meerholz, Vera Steinmann, Nils Kronenberg
  • Publication number: 20120225776
    Abstract: The present invention relates to a novel crystalline modification of fipronil, to a process for the preparation of the same, to pesticidal and parasiticidal mixtures and compositions comprising said crystalline modification and to their use for combating pests and parasites.
    Type: Application
    Filed: April 30, 2012
    Publication date: September 6, 2012
    Applicant: BASF SE
    Inventors: Heidi Emilia Saxell, Peter Erk, Claude Taranta, Thomas Kröhl, Gerhard Cox, Martin Sukopp, Gautam R. Desiraju, Rahul Banerjee, Prashant M. Bhatt
  • Publication number: 20120206336
    Abstract: A detector (110) for optically detecting at least one object (112) is proposed. The detector (110) comprises at least one optical sensor (114). The optical sensor (114) has at least one sensor region (116). The optical sensor (114) is designed to generate at least one sensor signal in a manner dependent on an illumination of the sensor region (116). The sensor signal, given the same total power of the illumination, is dependent on a geometry of the illumination, in particular on a beam cross section of the illumination on the sensor area (118). The detector (110) furthermore has at least one evaluation device (122). The evaluation device (122) is designed to generate at least one item of geometrical information from the sensor signal, in particular at least one item of geometrical information about the illumination and/or the object (112).
    Type: Application
    Filed: January 24, 2012
    Publication date: August 16, 2012
    Applicant: BASF SE
    Inventors: Ingmar BRUDER, Felix EICKEMEYER, Peter ERK, Rüdiger SENS, Stephan IRLE, Haroun AL MOHAMEDI, Andreas PELSTER, Erwin THIEL
  • Publication number: 20120192945
    Abstract: A photovoltaic element (110) is proposed for conversion of electromagnetic radiation to electrical energy, more particularly a dye solar cell (112). The photovoltaic element (110) has at least one first electrode (116), at least one n-semiconductive metal oxide (120), at least one electromagnetic radiation-absorbing dye (122), at least one solid organic p-semiconductor (126) and at least one second electrode (132). The p-semiconductor (126) comprises silver in oxidized form.
    Type: Application
    Filed: January 24, 2012
    Publication date: August 2, 2012
    Applicant: BASF SE
    Inventors: Alfred KUHN, Ingmar BRUDER, Rüdiger SENS, Neil Gregory PSCHIRER, Peter ERK
  • Patent number: 8231809
    Abstract: Rylene derivatives useful in solar cells, where the rylene derivatives are represented by formula I where each X group is joined to form a six-membered ring, one Y group is an amine group, one Y group is a hydrogen atom, each R group is an alkoxy group, m is 1, n is 4, and P is 0.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: July 31, 2012
    Assignees: BASF Aktiengesellschaft, Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
    Inventors: Neil Gregory Pschirer, Felix Eickemeyer, Jan Schoeneboom, Jianqiang Qu, Martin Koenemann, Klaus Muellen, Chen Li, Andreas Herrmann, Peter Erk, Gero Nordmann, Alfred Kuhn, Anders Hagfeldt, Tomas Edvinsson
  • Publication number: 20120138125
    Abstract: A fluorescence conversion solar cell based on one or more panels composed of polymer doped with at least one fluorescent dye and/or glass panels coated with the doped polymer and photovoltaic cells mounted on the edges of the panels, which comprise one or more fluorescent dyes based on terrylenecarboxylic acid derivatives or a combination of these fluorescent dyes with further fluorescent dyes.
    Type: Application
    Filed: July 21, 2011
    Publication date: June 7, 2012
    Applicant: BASF SE
    Inventors: Markus HAMMERMANN, Martin Könemann, Alfred Rennig, Axel Grimm, Arno Böhm, Peter Erk
  • Patent number: 8188136
    Abstract: The present invention relates to a crystalline modification of fipronil, to process for the preparation of the same, to pesticidal and parasiticidal mixtures and compositions comprising said crystalline modification and to their use for combating pests and parasites.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: May 29, 2012
    Assignee: BASF SE
    Inventors: Heidi Emilia Saxell, Peter Erk, Claude Taranta, Thomas Kröhl, Gerhard Cox, Martin Sukopp, Gautam R. Desiraju, Rahul Banerjee, Prashant M. Bhatt
  • Patent number: 8187373
    Abstract: Printing inks for offset and/or letterpress printing which comprise NIR absorbers, and solubility of the NIR absorber in the printing ink is at least 0.1% by weight. NIR absorbers consisting of cyanine cation with an anion which has long-chain alkyl or aralkyl groups. Use of such printing inks for printing processes in which the curing of the printing ink is promoted by using IR lasers. NIR absorbers comprising a cyanine cation with an anion which has long-chain alkyl or aralkyl groups.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: May 29, 2012
    Assignees: BASF SE, Flint Group Germany GmbH
    Inventors: Gerhard Wagenblast, Helmut Reichelt, Michael Büschel, Sylke Haremza, Peter Erk, Erich Frank
  • Publication number: 20120068123
    Abstract: The present invention relates to organic solar cell comprising at least one photoactive region comprising an organic donor material in contact with an organic acceptor material and forming a donor-acceptor heterojunction, wherein the photoactive region comprises at least one compound of the formulae Ia and/or Ib where M, (Ra)m and (Rb)n as described in the claims and description. Furthermore, the present invention relates to compounds of formulae Ia and Ib, wherein M, (Ra)m and n are as described in the claims and description and Rb is fluorine and to a process for preparing them.
    Type: Application
    Filed: May 25, 2010
    Publication date: March 22, 2012
    Applicant: BASF SE
    Inventors: Sudhakar Sundarraj, Ingmar Bruder, Jae Hyung Hwang, Jan Schoeneboom, Martin Koenemann, Sheeja Bahulayan, Antti Ojala, Augustine Leow Yoon Wui, Peter Erk, Ruediger Sens, Thomas Gessner
  • Publication number: 20120017995
    Abstract: A photovoltaic element (110) is proposed for conversion of electromagnetic radiation to electrical energy. The photovoltaic element (110) may especially be a dye solar cell (112). The photovoltaic element (110) has at least one first electrode (116), at least one n-semiconductive metal oxide (120), at least one electromagnetic radiation-absorbing dye (122), at least one solid organic p-semiconductor (126) and at least one second electrode (132). The p-semiconductor (126) comprises at least one metal oxide (130).
    Type: Application
    Filed: July 15, 2011
    Publication date: January 26, 2012
    Applicant: BASF SE
    Inventors: Neil Gregory Pschirer, Ingmar Bruder, Rüdiger Sens, Peter Erk
  • Publication number: 20120000533
    Abstract: The present invention pertains to a process for producing a photoelectric conversion device comprising a dye-sensitized metal oxide semiconductor which is treated with an essentially transparent hydroxamic acid or an essentially transparent salt thereof. The invention also relates to a photoelectric conversion device obtainable by the process of the invention and to a photoelectric cell, especially a solar cell, comprising the photoelectric conversion device. Moreover, the invention relates to the use of an essentially transparent hydroxamic acid or an essentially transparent salt thereof for enhancing the energy conversion efficiency ? of dye-sensitized photoelectric conversion devices.
    Type: Application
    Filed: June 28, 2011
    Publication date: January 5, 2012
    Applicant: BASF SE
    Inventors: Neil Gregory PSCHIRER, Felix EICKEMEYER, Jan SCHOENEBOOM, Rüdiger SENS, Peter ERK, Helmut REICHELT, Hermann BERGMANN
  • Patent number: 8063092
    Abstract: The present invention relates to a crystalline modification of fipronil, to a process for the preparation of the same, to pesticidal and parasiticidal mixtures and compositions comprising said crystalline modification and to their use for combating pests and parasites.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: November 22, 2011
    Assignee: BASF SE
    Inventors: Heidi Emilia Saxell, Peter Erk, Claude Taranta, Thomas Kröhl, Gerhard Cox, Gautam R. Desiraju, Rahul Banerjee, Prashant M. Bhatt