Patents by Inventor Michael Kirschbaum

Michael Kirschbaum 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).

  • METHOD AND FLUIDIC MICROSYSTEM FOR THE DIELECTROPHORETIC MANIPULATION OF SUSPENDED PARTICLES
    Publication number: 20230294109
    Abstract: The invention relates to a method for operating a fluidic microsystem (100) for the dielectrophoretic manipulation of suspended particles (1) having a particle diameter in a suspension liquid (2), wherein the microsystem (100) comprises: —a channel (10) having a longitudinal direction; —an electrode device (20) having an electrode (21), the longitudinal extent of which deviates from the longitudinal direction of the channel (10) and which has individually controllable electrode segments (22) for producing dielectrophoretic forces which act on the particles (1), each electrode segment (22) having a deflection angle ?, relative to the longitudinal direction of the channel (10), and a segment length (si), which determine a segment offset (Di) perpendicular to the longitudinal direction of the channel (10); and—a control device (30).
    Type: Application
    Filed: July 30, 2021
    Publication date: September 21, 2023
    Inventors: Michael KIRSCHBAUM, Marten Tobias GERLING, Nieves GODINO AMADO
  • A SYSTEM AND METHOD THEREOF FOR REAL-TIME AUTOMATIC LABEL-FREE HOLOGRAPHY-ACTIVATED SORTING OF CELLS
    Publication number: 20230258554
    Abstract: The present invention relates to an automatic real-time label-free holography-activated sorting of the cell's technique. The technique provides high-discriminative power on the level of the individual cell. The technique includes rapid automated cell processing during cell visualization and flow, with high discriminative power on the level of the individual cell. The technique may be useful in detection of cancer and to identify different stages of oncogenesis.
    Type: Application
    Filed: July 21, 2021
    Publication date: August 17, 2023
    Inventors: Natan Tzvi SHAKED, Itay BARNEA, Matan DUDAIE, Noga NISSIM, Michael KIRSCHBAUM, Marten Tobias GERLING
  • Process for the crystallisation of guandinium salts
    Patent number: 7629493
    Abstract: The invention relates to a process for the crystallization of the compounds of the formula (I) or acid-addition salts thereof, in which R1, R2 and R3 have the meaning indicated in Claim 1.
    Type: Grant
    Filed: April 10, 2004
    Date of Patent: December 8, 2009
    Assignee: Merck Patent GmbH
    Inventors: Michael Kirschbaum, Ekkehard Bartmann, Dieter Bensinger, Alexander Haas, Ricky Lippert
  • Process for the crystallisation of guandinium salts
    Publication number: 20070055064
    Abstract: The invention relates to a process for the crystallisation of the compounds of the formula (I) or acid-addition salts thereof, in which R1, R2 and R3 have the meaning indicated in Claim 1.
    Type: Application
    Filed: April 10, 2004
    Publication date: March 8, 2007
    Applicant: Merck Patent GMBH
    Inventors: Michael Kirschbaum, Ekkehard Bartmann, Dieter Bensinger, Alexander Haas, Ricky Lippert
  • Process for producing a deformed, locally reinforced sheet metal component and corresponding component
    Publication number: 20060011704
    Abstract: The process is used to produce a deformed, locally reinforced sheet-metal component (10), in which a metal reinforcing sheet (14) is secured to a metal base sheet (12) by means of a brazed join (16) before or during the deformation process, characterized in that a nickel-based brazing material is used to produce the brazed join (16).
    Type: Application
    Filed: July 1, 2005
    Publication date: January 19, 2006
    Inventors: Martin Brodt, Michael Kirschbaum, Timo Wieland
  • Method for producing sulfonyl-benzoyl guanidinium salts
    Patent number: 6706921
    Abstract: The invention relates to a method for producing acid addition salts of compounds of formula (I), wherein R1, R2 and R3 represent alkyl with 1 to 12 C-atoms.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: March 16, 2004
    Assignee: Merck Patent GmbH
    Inventors: Ekkehard Bartmann, Michael Kirschbaum
  • Conjugate, its preparation and use
    Patent number: 6685924
    Abstract: The invention relates to a conjugate which can be used for preparing dermatological and cosmetic compositions. The invention also relates to processes for preparing such conjugate and to its use.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: February 3, 2004
    Assignee: Merck Patent GmbH
    Inventors: Herwig Buchholz, Ralf Anselmann, Hansjuergen Driller, Michael Kirschbaum, Frank Pflücker
  • Conjugate, its preparation and use
    Patent number: 6673336
    Abstract: The invention relates to a conjugate which can be used for preparing dermatological and cosmetic compositions. The invention also relates to processes for preparing such conjugate and to its use.
    Type: Grant
    Filed: November 7, 2001
    Date of Patent: January 6, 2004
    Assignee: Merck Patent, GmbH
    Inventors: Herwig Buchholz, Eike Poetsch, Ralf Rosskopf, Ralf Anselmann, Michael Kirschbaum, Frank Pflücker
  • Preparation containing quinoxaline derivatives
    Publication number: 20030207886
    Abstract: The invention relates to the use of quinoxaline derivatives as photostable UV filters in cosmetic and pharmaceutical preparations for protecting the human epidermis or human hair against UV radiation, especially in the 280-400 nm range.
    Type: Application
    Filed: September 16, 2002
    Publication date: November 6, 2003
    Inventors: Frank Plcker, Hansj?uuml;rgen Driller, Michael Kirschbaum, Volker Scholz, Hans Neunhoeffer
  • Conjugate, its preparation and use
    Publication number: 20020160027
    Abstract: The invention relates to a conjugate which can be used for preparing dermatological and cosmetic compositions. The invention also relates to processes for preparing such conjugate and to its use.
    Type: Application
    Filed: November 7, 2001
    Publication date: October 31, 2002
    Inventors: Herwig Buchholz, Eike Poetsch, Ralf Rosskopf, Ralf Anselmann, Michael Kirschbaum, Frank Pflucker
  • Conjugate, its preparation and use
    Publication number: 20020150600
    Abstract: The invention relates to a conjugate which can be used for preparing dermatological and cosmetic compositions. The invention also relates to processes for preparing such conjugate and to its use.
    Type: Application
    Filed: November 7, 2001
    Publication date: October 17, 2002
    Inventors: Herwig Buchholz, Ralf Anselmann, Hansjuergen Driller, Michael Kirschbaum, Frank Pflucker
  • Method of producing amino acids and amino-acid derivatives
    Patent number: 6121487
    Abstract: The present invention is relative to a chemical method of producing compounds of the general formula (I) ##STR1## starting from compounds of the general formula (II) and (III) ##STR2## under radical conditions. Products I are used as intermediates in the synthesis of bioactive substances.
    Type: Grant
    Filed: July 28, 1999
    Date of Patent: September 19, 2000
    Assignee: Degussa-Huls Aktiengesellschaft
    Inventors: Annegret Vogt, Hans-Josef Altenbach, Michael Kirschbaum, Michael-Gottfried Hahn, Mike Siegfried Paul Matthaus, Andreas Rainer Hermann