Patents by Inventor Beat Ernst

Beat Ernst 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: 8633303
    Abstract: Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise particular glycomimetics alone or linked to a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids).
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: January 21, 2014
    Assignee: Glycomimetics, Inc.
    Inventors: John L. Magnani, John T. Patton, Jr., Arun K. Sarkar, Sergei A. Svarovsky, Beat Ernst
  • Publication number: 20130331350
    Abstract: Compounds, compositions and methods are provided for inhibiting in vitro and in vivo processes mediated by E-selectin binding. More specifically, particular glycomimetic compounds are described, wherein the compounds are E-selectin antagonists.
    Type: Application
    Filed: September 12, 2011
    Publication date: December 12, 2013
    Applicant: GLYCOMIMETICS, INC.
    Inventors: Beat Ernst, CĂ©line E. Weckerle, Jonas K. Egger
  • Publication number: 20120270824
    Abstract: Compounds of the formula (I) wherein n is 0, 1 or 2, R1 is aryl, heteroaryl or heterocyclyl, and R2 and R3 are hydrogen or a substituent as described in the specification, are useful for the prevention and treatment of bacterial infections, in particular of urinary infections caused by E. coli.
    Type: Application
    Filed: December 13, 2010
    Publication date: October 25, 2012
    Inventors: Beat Ernst, Janno Herold
  • Patent number: 8157901
    Abstract: An apparatus for purifying air, in particular for ventilation and air-conditioning systems, has an air filter (11), which is inserted in an air channel (10) or in a filter wall for collecting dust. A dust agglomerator (12) with a DC voltage field is connected directly upstream of the air filter (11). In conventional filters, the efficiency is increased to such an extent that the dust throughput can be approximately halved. In addition, the initial efficiency is only insignificantly reduced during the operating time.
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: April 17, 2012
    Assignee: Lufttechnik+Metallbau AG
    Inventors: Kurt Tiefenauer, Theodor Ernst, Beat Ernst
  • Publication number: 20120004190
    Abstract: Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise particular glycomimetics alone or linked to a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids).
    Type: Application
    Filed: June 21, 2011
    Publication date: January 5, 2012
    Applicant: GlycoMimetics, Inc.
    Inventors: John L. MAGNANI, John T. Patton, JR., Arun K. Sarkar, Sergei A. Svarovsky, Beat Ernst
  • Publication number: 20110257380
    Abstract: Compounds and methods are provided for obtaining oligosaccharide mimics. More specifically, compounds and methods are described wherein oligosaccharide mimics are obtained by incorporating or substituting in a cyclohexane derivative.
    Type: Application
    Filed: April 25, 2011
    Publication date: October 20, 2011
    Applicant: GlycoMimetics, Inc.
    Inventors: Beat ERNST, Daniel SCHWIZER, Arun K. SARKAR, John L. MAGNANI
  • Patent number: 7989601
    Abstract: Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise particular glycomimetics alone or linked to a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids).
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: August 2, 2011
    Assignee: GlycoMimetics, Inc.
    Inventors: John L. Magnani, John T. Patton, Jr., Arun K. Sarkar, Sergei A. Svarovsky, Beat Ernst
  • Patent number: 7964569
    Abstract: Compounds and methods are provided for obtaining oligosaccharide mimics. More specifically, compounds and methods are described wherein oligosaccharide mimics are obtained by incorporating or substituting in a cyclohexane derivative.
    Type: Grant
    Filed: October 9, 2007
    Date of Patent: June 21, 2011
    Assignee: GlycoMimetics, Inc.
    Inventors: Beat Ernst, Daniel Schwizer, Arun K Sarkar, John L Magnani
  • Publication number: 20100204170
    Abstract: Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise particular glycomimetics alone or linked to a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids).
    Type: Application
    Filed: April 20, 2010
    Publication date: August 12, 2010
    Applicant: GlycoMimetics, Inc.
    Inventors: John L. MAGNANI, John T. PATTON, JR., Arun K. SARKAR, Sergei A. SVAROVSKY, Beat ERNST
  • Patent number: 7728117
    Abstract: Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise particular glycomimetics alone or linked to a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids).
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: June 1, 2010
    Assignee: GlycoMimetics, Inc.
    Inventors: John L. Magnani, John T. Patton, Jr., Arun K. Sarkar, Sergei A. Svarovsky, Beat Ernst
  • Publication number: 20090239760
    Abstract: Disclosed is a method for producing new leads for drug candidates. The method employs a combinatorial approach for identifying high affinity ligands. The target may be unknown and/or may include one or more unknown binding sites. A method involving a combined screening and synthesis method for bi-site inhibitors is disclosed comprising: 1) determining if there is sufficient proximity between ligands binding to different sites of a target: e.g. by using spin-labelled ligands quenching can be measured with NMR if a first ligand and second allosteric ligand are in proximity 2) connecting both ligands having linkers, via in situ synthesis in the presence of the protein scaffold (e.g. target guided synthesis combined with fragment based self assembly). Click chemistry is a preferred embodiment here. Also disclosed are kits used in context of this method, leads discovered by the method and their use in drug development.
    Type: Application
    Filed: March 14, 2007
    Publication date: September 24, 2009
    Applicant: UNIVERSITY OF BASEL
    Inventors: Beat Ernst, Brian Cutting, Sachin V. Shelke
  • Publication number: 20090084265
    Abstract: An apparatus for purifying air, in particular for ventilation and air-conditioning systems, has an air filter (11), which is inserted in an air channel (10) or in a filter wall for collecting dust. A dust agglomerator (12) with a DC voltage field is connected directly upstream of the air filter (11). In conventional filters, the efficiency is increased to such an extent that the dust throughput can be approximately halved. In addition, the initial efficiency is only insignificantly reduced during the operating time.
    Type: Application
    Filed: January 24, 2007
    Publication date: April 2, 2009
    Inventors: Kurt Tiefenauer, Theodor Ernst, Beat Ernst
  • Publication number: 20080161546
    Abstract: Compounds and methods are provided for obtaining oligosaccharide mimics. More specifically, compounds and methods are described wherein oligosaccharide mimics are obtained by incorporating or substituting in a cyclohexane derivative.
    Type: Application
    Filed: October 9, 2007
    Publication date: July 3, 2008
    Applicant: GlycoMimetics, Inc.
    Inventors: Beat Ernst, Daniel Schwizer, Arun K. Sarkar, John L. Magnani
  • Publication number: 20070054870
    Abstract: Compounds and methods are provided for modulating in vitro and in vivo processes mediated by selectin binding. More specifically, selectin modulators and their use are described, wherein the selectin modulators that modulate (e.g., inhibit or enhance) a selectin-mediated function comprise particular glycomimetics alone or linked to a member of a class of compounds termed BASAs (Benzyl Amino Sulfonic Acids) or a member of a class of compounds termed BACAs (Benzyl Amino Carboxylic Acids).
    Type: Application
    Filed: September 1, 2006
    Publication date: March 8, 2007
    Applicant: GlycoMimetics, Inc.
    Inventors: John Magnani, John Patton, Arun Sarkar, Sergei Svarovsky, Beat Ernst
  • Patent number: 6677164
    Abstract: The present invention provides biologically active linear polypeptides that possess a plurality of biologically active groups, methods employing such peptides to target molecules to cells, and methods employing such peptides for inhibiting the binding of cells to each other.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: January 13, 2004
    Assignee: Novartis AG
    Inventors: Gebhard Thoma, Rudolf Duthaler, Beat Ernst, John Louis Magnani, John Tinsman Patton, Jr.
  • Patent number: 5611830
    Abstract: The filter, typically an air cleaning filter, has a frame element, preferably rectangular or square, retaining a plurality of adjacently located filter bags (4). The filter bags, themselves, are retained in the frame by bag-supporting ribs (6) which are folded from blanks (11, 11') in zig-zag fashion to define a central folded part 9, and two lateral folded portions (10, 10"10). To assemble the filter, adjacent filter bags are inserted and then clamped between the central portion and a lateral folded portion, and held together for example by adhesives, staples, or the like. The ends of the rib structures (6) define support legs (12, 12") which are secured to the frame element (1). The position of the ribs (6) determines the spacing of the filter bags (4). A spacing comb (14) formed with slits (16) determines the spacing between the opening of adjacent filter bags. The structure permits easy matching of filter bags to different dimensions of frame elements.
    Type: Grant
    Filed: June 26, 1995
    Date of Patent: March 18, 1997
    Assignee: Zenteco AG
    Inventor: Beat Ernst
  • Patent number: 5505755
    Abstract: To provide a completely recyclable or incineratable filter bag holding frame, so that the holding frame together with the filter bags can be recycled as a unit, the holding frame is made entirely of recyclable and incineratable material in this manner: two essentially rectangular flat partial frames (1, 4) are made of groups of strips (1, 4), adhered together. Another group of strips (2), is placed on edge; the strips (2) have slits (8) therein extending from opposite edges, and spaced from the ends of the strips by distance slightly less than the width of the strips forming the partial frames. This provides an auxiliary frame (15), which is adhered to (1) of the partial frames. Core elements (5) of corrugated cardboard material are then placed against the assembly of the first partial frame (1) and the auxiliary frame (15), preferably adhered to both the partial end auxiliary frame.
    Type: Grant
    Filed: February 27, 1995
    Date of Patent: April 9, 1996
    Assignee: Zenteco AG
    Inventor: Beat Ernst
  • Patent number: 5342929
    Abstract: The invention relates to a process for the preparation of glycosides by reacting protected sugars carrying an anomeric hydroxyl group with an aglycon selected from the group consisting of alcohol, thiol and a protected sugar carrying a non-anomeric hydroxyl group, in an inert solvent, in the preferred temperature range from -20.degree. to +250.degree. C., in the presence of catalytic amounts of metal complex salts. The glycosides are obtained in high yield. Often an excess of the .alpha.- or .beta.-form is obtained and even the pure .alpha.- oder .beta.-forms are obtainable.
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: August 30, 1994
    Assignee: Ciba-Geigy Corporation
    Inventors: Beat Ernst, Michael Heneghan, Andreas Hafner
  • Patent number: 5218097
    Abstract: The reaction of protected monosaccharides or oligosaccharides or protected monosaccharide and oligosaccharide derivatives containing an anomeric hydroxyl group with secondary .alpha.-haloenamines affords high yields of protected glycosyl halides, which are valuable intermediates for the introduction of sugar groups in the synthesis of oligosaccharides, glycolipids or glycopeptides.
    Type: Grant
    Filed: November 28, 1989
    Date of Patent: June 8, 1993
    Assignee: Ciba-Geigy Corporation
    Inventor: Beat Ernst