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).
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Patent number: 8633303Abstract: 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: GrantFiled: June 21, 2011Date of Patent: January 21, 2014Assignee: Glycomimetics, Inc.Inventors: John L. Magnani, John T. Patton, Jr., Arun K. Sarkar, Sergei A. Svarovsky, Beat Ernst
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Publication number: 20130331350Abstract: 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: ApplicationFiled: September 12, 2011Publication date: December 12, 2013Applicant: GLYCOMIMETICS, INC.Inventors: Beat Ernst, CĂ©line E. Weckerle, Jonas K. Egger
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Publication number: 20120270824Abstract: 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: ApplicationFiled: December 13, 2010Publication date: October 25, 2012Inventors: Beat Ernst, Janno Herold
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Patent number: 8157901Abstract: 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: GrantFiled: January 24, 2007Date of Patent: April 17, 2012Assignee: Lufttechnik+Metallbau AGInventors: Kurt Tiefenauer, Theodor Ernst, Beat Ernst
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Publication number: 20120004190Abstract: 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: ApplicationFiled: June 21, 2011Publication date: January 5, 2012Applicant: GlycoMimetics, Inc.Inventors: John L. MAGNANI, John T. Patton, JR., Arun K. Sarkar, Sergei A. Svarovsky, Beat Ernst
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Publication number: 20110257380Abstract: 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: ApplicationFiled: April 25, 2011Publication date: October 20, 2011Applicant: GlycoMimetics, Inc.Inventors: Beat ERNST, Daniel SCHWIZER, Arun K. SARKAR, John L. MAGNANI
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Patent number: 7989601Abstract: 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: GrantFiled: April 20, 2010Date of Patent: August 2, 2011Assignee: GlycoMimetics, Inc.Inventors: John L. Magnani, John T. Patton, Jr., Arun K. Sarkar, Sergei A. Svarovsky, Beat Ernst
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Patent number: 7964569Abstract: 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: GrantFiled: October 9, 2007Date of Patent: June 21, 2011Assignee: GlycoMimetics, Inc.Inventors: Beat Ernst, Daniel Schwizer, Arun K Sarkar, John L Magnani
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Publication number: 20100204170Abstract: 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: ApplicationFiled: April 20, 2010Publication date: August 12, 2010Applicant: GlycoMimetics, Inc.Inventors: John L. MAGNANI, John T. PATTON, JR., Arun K. SARKAR, Sergei A. SVAROVSKY, Beat ERNST
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Patent number: 7728117Abstract: 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: GrantFiled: September 1, 2006Date of Patent: June 1, 2010Assignee: GlycoMimetics, Inc.Inventors: John L. Magnani, John T. Patton, Jr., Arun K. Sarkar, Sergei A. Svarovsky, Beat Ernst
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Publication number: 20090239760Abstract: 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: ApplicationFiled: March 14, 2007Publication date: September 24, 2009Applicant: UNIVERSITY OF BASELInventors: Beat Ernst, Brian Cutting, Sachin V. Shelke
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Publication number: 20090084265Abstract: 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: ApplicationFiled: January 24, 2007Publication date: April 2, 2009Inventors: Kurt Tiefenauer, Theodor Ernst, Beat Ernst
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Publication number: 20080161546Abstract: 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: ApplicationFiled: October 9, 2007Publication date: July 3, 2008Applicant: GlycoMimetics, Inc.Inventors: Beat Ernst, Daniel Schwizer, Arun K. Sarkar, John L. Magnani
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Publication number: 20070054870Abstract: 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: ApplicationFiled: September 1, 2006Publication date: March 8, 2007Applicant: GlycoMimetics, Inc.Inventors: John Magnani, John Patton, Arun Sarkar, Sergei Svarovsky, Beat Ernst
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Patent number: 6677164Abstract: 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: GrantFiled: June 11, 1998Date of Patent: January 13, 2004Assignee: Novartis AGInventors: Gebhard Thoma, Rudolf Duthaler, Beat Ernst, John Louis Magnani, John Tinsman Patton, Jr.
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Patent number: 5611830Abstract: 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: GrantFiled: June 26, 1995Date of Patent: March 18, 1997Assignee: Zenteco AGInventor: Beat Ernst
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Patent number: 5505755Abstract: 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: GrantFiled: February 27, 1995Date of Patent: April 9, 1996Assignee: Zenteco AGInventor: Beat Ernst
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Patent number: 5342929Abstract: 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: GrantFiled: August 31, 1992Date of Patent: August 30, 1994Assignee: Ciba-Geigy CorporationInventors: Beat Ernst, Michael Heneghan, Andreas Hafner
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Patent number: 5218097Abstract: 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: GrantFiled: November 28, 1989Date of Patent: June 8, 1993Assignee: Ciba-Geigy CorporationInventor: Beat Ernst