Patents by Inventor Michael Keil

Michael Keil 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: 20120215009
    Abstract: Process for preparing aminale and their use for preparing 1,3-disubstituted pyrazole compounds.
    Type: Application
    Filed: October 28, 2010
    Publication date: August 23, 2012
    Applicant: BASF SE
    Inventors: Maximilian Dochnahl, Michael Keil, Roland Goetz
  • Patent number: 8232421
    Abstract: A process for preparing phenyl iso(thio)cyanates of the formula I in which a compound of the formula II or its HCl adduct is reacted with a phosgenating agent where W is oxygen or sulfur and Ar and A are as defined in claim 1 is described. Moreover, the invention relates to the use of the phenyl iso(thio)cyanates for preparing crop protection agents.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: July 31, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Gerhard Hamprecht, Michael Puhl, Bernd Wolf, Norbert Götz, Michael Keil, Robert Reinhard, Ingo Sagasser, Werner Seitz
  • Patent number: 8231547
    Abstract: The present invention provides a puncturing system for withdrawing body fluid. The puncturing system comprises a disposable puncturing unit, which includes a needle element for piercing into skin and a puncturing depth reference element with a skin contact area. The system includes a puncturing instrument which has a puncturing drive, wherein the puncturing drive is coupled by a coupling mechanism to the puncturing unit for driving the needle element to a puncturing depth, the puncturing depth being determined by the distance in the piercing direction between the skin contact area and the position of the tip of the needle at a reversal point of the puncturing movement. The puncturing depth reference element is connected to the needle element such that the puncturing depth reference element moves with the needle element during at least part of the puncturing movement.
    Type: Grant
    Filed: September 1, 2007
    Date of Patent: July 31, 2012
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Frank Deck, Ortrud Quarder, Thomas Weiss, Christian Hörauf, Michael Keil, Ahmet Konya, Herbert Harttig, Felix Baader, Hans List, Karl-Peter Ebert
  • Publication number: 20120173534
    Abstract: A data processing system and method for automated retrieval and/or processing of information from a plurality of available data sources in a computer network, whereby the information is input or will be input in objects structured in modules, at least one property related to the information is assigned or will be assigned to the information in the modules of the object (property assignment), a comparison is performed of at least two objects (object comparison) by comparing at least one of the modules of a first object of at least two objects with at least one module of at least one other object of at least two objects, and the result of the comparison of the objects is presented as information.
    Type: Application
    Filed: January 6, 2012
    Publication date: July 5, 2012
    Inventors: Michael Keil, Volodymyr Vynogradov, Julia Vynogradova-Reckert
  • Patent number: 8207354
    Abstract: A process for preparing alkyl 2-alkoxymethylene-4,4-difluoro-3-oxobutyrates (VI) where R is methyl or ethyl, from crude reaction mixtures of alkyl 4,4-difluoroacetoacetates (I) by a) reacting ?where M is a sodium or potassium ion, and ?without additional solvent to form an enolate (V) b) releasing the corresponding alkyl 4,4-difluoroacetoacetate (I) from the enolate (V) by means of acid, c) removing the salt formed from cation M and acid anion as a solid and d) converting (I), without isolation from the crude reaction mixture, to the alkyl 2-alkoxymethylene-4,4-difluoro-3-oxobutyrate (VI), and the use of (VI) for preparing 1-methyl-3-difluoromethyl-pyrazol-3-ylcarboxyates VII
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: June 26, 2012
    Assignee: BASF SE
    Inventors: Volker Maywald, Sebastian Peer Smidt, Bernd Wolf, Christopher Koradin, Thomas Zierke, Michael Rack, Michael Keil
  • Publication number: 20120143235
    Abstract: An inventive lancet device for producing a puncture wound, in particular for collecting a sample of a body fluid which has a magazine holder for a lancet magazine containing a plurality of lancets. The lancet device can be alternatively operated such that either a new lancet is used for each puncture process by automatically advancing the lancet magazine stepwise or the automatic stepwise advance of the lancet magazine can be suppressed or deactivated so that, if desired, several punctures can be carried out with the last used lancet before an unused lancet is used at a desired time.
    Type: Application
    Filed: November 30, 2011
    Publication date: June 7, 2012
    Inventors: Hans-Juergen Kuhr, Michael Keil, Hans List
  • Publication number: 20120109176
    Abstract: Adjustment mechanisms are used in conjunction with integrated lancet test strips to adjust the position of the drive system, engagement system, or the drive coupling in a fixed stroke lancing system to thereby adjust the penetration depth of the lancet. In a variable drive stroke lancing system, the lancet penetration depth is adjusted by changing the stroke length of a drive system. The stroke length of a drive system is adjusted by rotating a cam or sliding a cam in a cam type drive system. In either the fixed or the variable drive stroke lancing system, the test strip and/or guidance foil of the integrated lancet test strip is immobilized while the lancet is actuated.
    Type: Application
    Filed: November 3, 2010
    Publication date: May 3, 2012
    Inventors: Steven N. Roe, Michael Keil, Charles C. Raney
  • Patent number: 8124810
    Abstract: A process is described for preparing isoxazoles of the formula I where the substituents are as defined below: R1 is hydrogen, C1-C6-alkyl, R2 is C1-C6-alkyl, R3, R4, R5 are hydrogen, C1-C6-alkyl, or R4 and R5 together form a bond, R6 is a heterocyclic ring, n is 0, 1 or 2; which comprises preparing an intermediate of the formula VI where R1, R3, R4 and R5 are as defined above, followed by halogenation, thiomethylation, oxidation and acylation to give compounds of the formula I. Also novel intermediates for preparing the compounds of the formula I and novel processes for preparing the intermediates are described.
    Type: Grant
    Filed: January 4, 2010
    Date of Patent: February 28, 2012
    Assignee: BASF SE
    Inventors: Joachim Rheinheimer, Wolfgang von Deyn, Joachim Gebhardt, Michael Rack, Rene Lochtman, Norbert Götz, Michael Keil, Matthias Witschel, Helmut Hagen, Ulf Miβlitz, Ernst Baumann
  • Patent number: 8124818
    Abstract: The present invention relates to a process for preparing 3-phenyl(thio)uracils and -dithiouracils of the formula I where the variables are each as defined in the description, and also intermediates for their preparation.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: February 28, 2012
    Assignee: BASF Aktiengesellschaft
    Inventors: Sandra Loehr, Joachim Gebhardt, Guido Mayer, Michael Keil, Thomas Schmidt, Bernd Wolf
  • Patent number: 8115012
    Abstract: The present invention relates to a process for preparing difluoromethyl-substituted pyrazol-4-ylcarboxylates of the formula I in which R1 is C1-C8-alkyl, C3-C8-cycloalkyl, C1-C4-alkoxy-C1-C4-alkyl, etc.; and R2 is hydrogen, C1-C4-alkyl, benzyl or phenyl, wherein a) a compound of the general formula II in which X is fluorine, chlorine or bromine, R1 has one of the meanings given above and R4 is C1-C8-alkyl, C3-C8-cycloalkyl, C2-C8-alkenyl, benzyl or phenyl, is reacted with a silane compound of the general formula R3nSiCl(4-n) in which n is 1, 2 or 3 and the substituents R3 are independently of one another selected from the group consisting of C1-C8-alkyl and phenyl and with a metal selected from the metals of groups 1, 2, 3, 4 and 12 of the Periodic Table of the Elements having a redox potential of less than ?0.7 V, based on a normal hydrogen electrode (at 25° C. and 101.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: February 14, 2012
    Assignee: BASF SE
    Inventors: Martin Sukopp, Michael Rack, Sebastian Peer Smidt, Sandra Löhr, Michael Keil, Jochen Dietz, Joachim Rheinheimer, Thomas Grote, Thomas Zierke, Jan Klaas Lohmann
  • Patent number: 8114028
    Abstract: An analyte determination analysis system with a disposable integrated sample acquisition and analysis element is disclosed. A piercing element has a tip for generating a bodily puncture wound and a test strip having a body fluid sample receiving zone to perform an analysis on a body fluid sample. A reusable analysis instrument comprises a coupling unit that couples the integrated sample acquisition and analysis element to a drive that drives a piercing element in a piercing movement comprising two phases: a propulsion phase wherein the piercing element moves on a puncture path in a puncture direction and a retraction phase wherein the piercing element moves opposite to the puncture direction after reaching a reversal point. A measuring and analysis unit measures a variable characteristic for the determination of the analyte and determines a desired analysis result on the basis of the measurement. The sample receiving zone of the test strip forms a sample contact.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: February 14, 2012
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Hans List, Volker Zimmer, Michael Keil
  • Publication number: 20120035639
    Abstract: A lancet magazine for use in a lancing aid is described comprising a plurality of lancets each having a lancet body at the proximal end of the lancet and a lancet tip at the distal end of the lancet, where the proximal end of the lancet points in the direction of the proximal end of the housing of the lancet magazine and the distal end of the lancet is aligned in the direction of the distal end of the housing and the lancets in the unused state are completely surrounded by the housing. Furthermore, an extension unit is movably connected to the housing in such a manner that the housing can be extended by movement of the extension unit in the direction of the distal end of the housing such that the lancet is prevented from emerging from the lancet magazine.
    Type: Application
    Filed: August 16, 2011
    Publication date: February 9, 2012
    Inventors: Richard Forster, Susanne Gentsch, Andreas Gorshoefer, Michael Keil, Thomas Weiss
  • Publication number: 20120035506
    Abstract: The test strip stabilizes skin prior to incision by a lancet tip. The innovative test strip includes a pair of skin contacting tabs that apply pressure linearly to the skin to stretch the skin taut. Beneficially an incision by a lancet tip to an accurate depth can be formed on the taut skin. Moreover, pressure from the tabs is applied linearly to the skin which results in a higher ratio of pressure to surface that can be reached as compared to applying pressure laminarily to skin. Some manufacturing techniques of the skin contacting tabs include cutting or stamping through all of the layers and test area of the test strip to form these tabs. These techniques increase the manufacturing efficiency and cost savings associated with test strips and integrated lancet testing devices. Contamination from other sampling events is eliminated since the test strips are disposed of after each use.
    Type: Application
    Filed: October 14, 2011
    Publication date: February 9, 2012
    Inventor: Michael Keil
  • Patent number: 8061004
    Abstract: The test strip stabilizes skin prior to incision by a lancet tip. The innovative test strip includes a pair of skin contacting tabs that apply pressure linearly to the skin to stretch the skin taut. Beneficially an incision by a lancet tip to an accurate depth can be formed on the taut skin. Moreover, pressure from the tabs is applied linearly to the skin which results in a higher ratio of pressure to surface that can be reached as compared to applying pressure laminarily to skin. Some manufacturing techniques of the skin contacting tabs include cutting or stamping through all of the layers and test area of the test strip to form these tabs. These techniques increase the manufacturing efficiency and cost savings associated with test strips and integrated lancet testing devices. Contamination from other sampling events is eliminated since the test strips are disposed of after each use.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: November 22, 2011
    Assignee: Roche Diagnostics Operations, Inc.
    Inventor: Michael Keil
  • Patent number: 8049017
    Abstract: A process is described for preparing isoxazoles of the formula I where the substituents are as defined below: R1 is hydrogen, C1-C6-alkyl, R2 is C1-C6-alkyl, R3, R4, R5 are hydrogen, C1-C6-alkyl, or R4 and R5 together form a bond, R6 is a heterocyclic ring, n is 0, 1 or 2; which comprises preparing an intermediate of the formula VI where R1, R3, R4 and R5 are as defined above, followed by halogenation, thiomethylation, oxidation and acylation to give compounds of the formula I. Also novel intermediates for preparing the compounds of the formula I and novel processes for preparing the intermediates are described.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: November 1, 2011
    Assignee: BASF SE
    Inventors: Joachim Rheinheimer, Wolfgang von Deyn, Joachim Gebhardt, Michael Rack, Rene Lochtman, Norbert Götz, Michael Keil, Matthias Witschel, Helmut Hagen, Ulf Miβlitz, Ernst Baumann
  • Publication number: 20110245505
    Abstract: A process for manufacturing a 5-formyl-pyridine-2,3-dicarboxylic acid ester (I) wherein Z is hydrogen or halogen; Z1 is hydrogen, halogen, cyano or nitro and R1, R2 are independently C1-C10-alkyl, comprising the steps of (i) reacting a compound of formula (II), wherein the symbols are as in formula (I), with a nitrosation agent (III) R3—O—N?O (III) wherein R3 is C1-C8-alkyl, in the presence of an alkali metal or alkaline earth metal alcoholates or carbonates in a polar aprotic solvent at a temperature of from ?45 to 40° C., to obtain an oxime compound (IV) where Z, Z1, R1 and R2 are as in formula (I), and (ii) reacting oxime compound (IV) with an aliphatic C1-C10-aldehyde in the presence of a Lewis acid at a temperature in the range of from 0 to 100° C. The compounds of formula (I) are useful intermediates in the synthesis of herbicidal imidazolinones, like imazamox.
    Type: Application
    Filed: December 7, 2009
    Publication date: October 6, 2011
    Applicant: BASF SE
    Inventors: Michael Rack, Joachim Gebhardt, Frederik Menges, Michael Keil, Rodney F. Klima, David Cortes, Robert Leicht, Helmut Zech, Jochen Schröder
  • Patent number: 8030527
    Abstract: A process for preparing substituted biphenyls of the formula I in which the substituents are defined as follows: X is fluorine or chlorine; R1 is nitro, amino or NHR3; R2 is cyano, nitro, halogen, C1-C6-alkyl, C1-C-6-alkenyl, C1-C6-alkynyl, C1-C6-alkoxy, C1-C6-haloalkyl, C1-C6-alkylcarbonyl or phenyl; R3 is C1-C4-alkyl, C1-C4-alkenyl or C1-C4-alkynyl; n is 1, 2 or 3, where in case that n is 2 or 3, the R.sup.
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: October 4, 2011
    Assignee: BASF SE
    Inventors: Sebastian Peer Smidt, Jochen Dietz, Michael Keil, Thomas Grote
  • Publication number: 20110230891
    Abstract: There is disclosed an insertion device comprising an insertion needle holder and a drive mechanism for linearly moving the insertion needle holder in a puncturing direction. The insertion needle holder also includes at least one actuating element for actuating a drive mechanism. The drive mechanism converts a driving motion of the actuating element, which extends transversely or opposite to the puncturing direction, into a puncturing motion of the insertion needle holder.
    Type: Application
    Filed: April 5, 2011
    Publication date: September 22, 2011
    Inventors: Frank Deck, Christian Hoerauf, Michael Keil, Ahmet Konya, Thomas Weiss, Oliver Kube, Karl-Peter Ebert
  • Publication number: 20110224433
    Abstract: A process for manufacturing 5,6-disubstituted-3-pyridylmethyl ammonium bromides (I), wherein Q is a tertiary aliphatic or cyclic, saturated, partially unsaturated or aromatic amine; Z is hydrogen or halogen; Z1 is hydrogen, halogen, cyano or nitro; Y and Y1 are each independently OR1, NR1R2, or when taken together YY1 is —O—, —S— or NR3—; R1 and R2 are each independently hydrogen, C1-C4 alkyl optionally substituted with C1-C4 alkoxy or phenyl optionally substituted with one to three C1-C4 alkyl groups, C1-C4 alkoxy groups or halogen atoms, or phenyl optionally substituted with one to three C1-C4 alkyl groups, C1-C4 alkoxy groups or halogen atoms; R3 is hydrogen or C1-C4 alkyl; comprises the steps of (i) reacting a compound of formula (II), wherein the symbols have the meaning given in formula (I), with bromine in the presence of a radical initiator in a solvent mixture comprising an aqueous phase and an organic phase, where the organic phase comprises a solvent selected from 1,2-dichloroethane,
    Type: Application
    Filed: November 13, 2009
    Publication date: September 15, 2011
    Applicant: BASF SE
    Inventors: Joachim Gebhardt, Frederik Menges, Michael Rack, Michael Keil, Jochen Schroeder, Stefan Orsten, Helmut Zech, David Cortes, Robert Leicht, Tony Yegerlehner, Rodney F. Klima
  • Patent number: D648024
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: November 1, 2011
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Thomas Harkin, Michael Keil, Wolfgang Baeuml, Susanne Gentsch, Tiina Lappi, Lindley Herpichboehm, Sebastian Liedtke