Patents by Inventor Stefan Barth

Stefan Barth 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: 8789956
    Abstract: An optical system for shaping a laser beam includes an optical element with a base member having a lower base, an upper base, and a lateral surface. The lateral surface includes a transmitting surface for the laser beam, and the base member includes a first cutout portion having a lower base arranged in the upper base of the base member, and a lateral surface that has a first reflecting surface for the laser beam and generates an at least segmentally ring-shaped laser beam. The base member includes a second cutout portion having a lower base arranged in the lower base of the base member, an upper base that includes a transmitting surface for the laser beam, and a lateral surface abutting the lower and upper base. The lateral surface includes a second reflecting surface for the at least segmentally ring-shaped laser beam.
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: July 29, 2014
    Assignee: Hilti Aktiengesellschaft
    Inventors: Lieu-Kim Dang, Stefan Barth
  • Publication number: 20140023592
    Abstract: A compound comprising three components A, B, and C, which components are covalently bound forming the compound having the structure A-B-C wherein component A has a specific binding affinity for antigens, component B is covalently linked to component A component C is a compound having an alkylated purine or pyrimidine moiety such as guanine, cytosine or a Coenzyme A moiety and linked thereto a moiety having a physiological effect with the proviso that component B has an catalytical or acceptor activity to couple component C with covalently coupled components A-B.
    Type: Application
    Filed: September 30, 2013
    Publication date: January 23, 2014
    Applicants: RWTH Aachen, Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung e.V.
    Inventors: Markus Ribbert, Stefan Barth, Florian Kampmeier
  • Patent number: 8399200
    Abstract: A process is disclosed which enables the establishing of comprehensive immunoglobulin-specific reaction profiles of subjects with disorders of the immune function by the individual V gene repertoire of Ig-expressing B cells. The process comprises the isolation of B cells from body fluids, the isolation of individual B cells and their genetic material, the amplification of nucleic acids coding the variable regions of an antibody expressed by a B cell, the recombinant preparation of antibodies by expressing the amplificates, and the determination of the binding capability of the recombinant antibody to antigens.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: March 19, 2013
    Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    Inventors: Gernot Achatz, Michael Huhn, Rainer Fischer, Fatima Ferreira, Elke Luger, Michael Stöcker, Stefan Barth, Torsten Klockenbring
  • Patent number: 8391013
    Abstract: A silicon-ceramic composite substrate includes a low-temperature ceramic having at least one pre-formed ceramic layer and a silicon substrate. The low-temperature ceramic forms a carrier layer and the silicon substrate surface has a contact area with nanostructures) that completely penetrate into the low-temperature ceramic.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: March 5, 2013
    Assignees: Technische Universitat Ilmenau, Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forshung E.V.
    Inventors: Michael Fischer, Heike Bartsch De Torres, Martin Hoffmann, Jens Müller, Beate Pawlowski, Stefan Barth
  • Publication number: 20120188645
    Abstract: An optical system for shaping a laser beam is disclosed. The optical system includes an optical element with a base member having a lower base, an upper base, and a lateral surface. The lateral surface includes a transmitting surface for the laser beam, and the base member includes a first cutout portion having a lower base arranged in the upper base of the base member, and a lateral surface that has a first reflecting surface for the laser beam and generates an at least segmentally ring-shaped laser beam. The base member includes a second cutout portion having a lower base arranged in the lower base of the base member, an upper base that includes a transmitting surface for the laser beam, and a lateral surface abutting the lower and upper base. The lateral surface includes a second reflecting surface for the at least segmentally ring-shaped laser beam.
    Type: Application
    Filed: December 21, 2011
    Publication date: July 26, 2012
    Applicant: Hilti Aktiengesellschaft
    Inventors: Lieu-Kim Dang, Stefan Barth
  • Publication number: 20100254099
    Abstract: The invention relates to a silicon-ceramic composite substrate (01), which comprises a low-temperature ceramic (02) having at least one pre-structured ceramic layer and a silicon substrate (03). According to the invention, the low-temperature ceramic (02) forms a carrier layer and the silicon substrate surface has nanostructures (06), which are completely penetrated into the low-temperature ceramic (02), in a contact area (04) with the carrier layer.
    Type: Application
    Filed: December 4, 2008
    Publication date: October 7, 2010
    Applicant: TECHNISCHE UNIVERSITAT LLMENAU
    Inventors: Michael FISCHER, Heike BARTSCH DE TORRES, Martin HOFFMANN, Jens MULLER, Beate PAWLOWSKI, Stefan BARTH
  • Publication number: 20100183516
    Abstract: A compound comprising three components A, B, and C, which components are covalently bound forming the compound having the structure A-B-C wherein component A has a specific binding affinity for antigens, component B is covalently linked to component A component C is a compound having an alkylated purin or pyrimidin moiety such as guanin, cytosin or a Coenzyme A moiety and linked thereto a moiety having a physiological effect with the proviso that component B has an catalytical or acceptor activity to couple component C with covalently coupled components A-B.
    Type: Application
    Filed: July 25, 2008
    Publication date: July 22, 2010
    Inventors: Markus Ribbert, Stefan Barth, Florian Kampmeier
  • Publication number: 20100035241
    Abstract: A process is disclosed which enables the establishing of comprehensive immunoglobulin-specific reaction profiles of subjects with disorders of the immune function by the individual V gene repertoire of Ig-expressing B cells.
    Type: Application
    Filed: May 25, 2005
    Publication date: February 11, 2010
    Inventors: Gernot Achatz, Michael Huhn, Rainer Fischer, Fatima Ferreira, Elke Luger, Michael Stöcker, Stefan Barth, Torsten Klockenbring
  • Publication number: 20090304717
    Abstract: Subject of the invention is a compound, consisting of a targeting moiety which specifically binds to a disease related cell surface marker, a nucleic acid which specifically induces cell death and a linker, wherein the linker covalently links the targeting moiety to the nucleic acid. Subject of the invention are also medicaments comprising the compound and their use as a medicament for the treatment of diseases, including proliferative diseases.
    Type: Application
    Filed: December 21, 2006
    Publication date: December 10, 2009
    Inventors: Stefan Barth, Ulrich Wüllner, Inga Neef
  • Publication number: 20090136475
    Abstract: A synthetic, soluble, endogenous complex formed from at least one component A and at least one component B, whereby component A comprises a binding domain for extra-cellular surface structures that internalize upon binding of component A of said complex, and component B has a constitutive catalytic kinase activity and effects cell biosynthesis/signalling including cell death after internalization. The complex allows to influence the growth and the physiology of cells. In particular said complex, nucleic acid molecules encoding it, cells transfected or transformed with these nucleic acid molecules are usable for the preparation of medicaments for the treatment of proliferative diseases, inflammatory diseases, allergies and autoimmune diseases.
    Type: Application
    Filed: January 13, 2005
    Publication date: May 28, 2009
    Inventors: Stefan Barth, Mehmet Kemal Tur, Michael Stocker, Rainer Fischer
  • Publication number: 20090081185
    Abstract: A complex at least formed from at least one component A and at least one component B, wherein component A has a binding activity for cellular surface structures, and component B carries a protease or derivatives thereof as an effector function.
    Type: Application
    Filed: October 29, 2007
    Publication date: March 26, 2009
    Inventors: Stefan Barth, Andreas Engert, Michael Stocker
  • Patent number: 7147849
    Abstract: A pharmaceutical formulation containing at least one protein-containing substance and at least one substance selected from the group of compatible solutes.
    Type: Grant
    Filed: May 5, 2003
    Date of Patent: December 12, 2006
    Assignee: Bitop AG
    Inventor: Stefan Barth
  • Publication number: 20040241675
    Abstract: The invention relates to biochips for documenting of specific molecule-molecule interactions or cell-molecule interactions, more particularly unknown singular protein interactions. The invention also relates to corresponding methods for selecting and characterizing molecules, especially polypeptides and the complementary binding molecules.
    Type: Application
    Filed: June 29, 2004
    Publication date: December 2, 2004
    Inventors: Arnold Gillner, Elke Bremus-Kobberling, Stefan Barth, Rainer Fischer
  • Publication number: 20040071691
    Abstract: A pharmaceutical formulation containing at least one protein-containing substance and at least one substance selected from the group of compatible solutes.
    Type: Application
    Filed: May 5, 2003
    Publication date: April 15, 2004
    Applicant: Bitop AG.
    Inventor: Stefan Barth
  • Publication number: 20030186384
    Abstract: A complex at least formed from at least one component A and at least one component B, wherein component A has a binding activity for cellular surface structures, and component B carries a protease or derivatives thereof as an effector function.
    Type: Application
    Filed: March 10, 2003
    Publication date: October 2, 2003
    Inventors: Stefan Barth, Andreas Engert, Michael Stocker
  • Publication number: 20030047178
    Abstract: A barbeque grill assembly comprises a grill, a frame supporting the grill, a heating element, and a fuel storage tank. A shell receives the fuel storage tank and may have a weight scale to read the fullness of the tank. The shell also offers features such as light and barbeque grill mounts.
    Type: Application
    Filed: September 12, 2001
    Publication date: March 13, 2003
    Inventors: Stefan Barth, Hamza Chharawala