Patents by Inventor Frank Lehmann

Frank Lehmann 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: 11912692
    Abstract: The invention relates to substituted S-alaninate derivatives and to processes for their preparation, and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular vascular disorders, preferably thrombotic or thromboembolic disorders and/or thrombotic or thromboembolic complications.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: February 27, 2024
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hartmut Beck, Stefanie Mesch, Alexandros Vakalopoulos, Nils Pfaff, Stefanie Zimmermann, Markus Follmann, Elisabeth Kersten, Guillaume Levilain, Kartrin Partikel, Andreas Peter Broehl, Stefan Heitmeier, Julia Dietze-Torres, Lutz Lehmann, Kersten Matthias Gericke, Frank Süßmeier, Lars Bärfacker, Alexander Hillisch, Adrian Tersteegen, Anja Buchmüller, Christoph Gerdes
  • Publication number: 20230159484
    Abstract: The invention relates to novel, water-soluble fluorescent dyes with high fluorescence quantum yield based on oxygen-containing heterocycles, their reactive derivatives and dye conjugates, and their use for labelling samples and detecting analytes. The compounds of the new dye class are compatible with commercial excitation light sources and are characterised by Stokes shifts of more than 50 nm.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 25, 2023
    Inventors: Bernd SCHWEDER, Frank LEHMANN, Matthias WENZEL, Peter CZERNEY
  • Patent number: 9969674
    Abstract: The present invention relates to novel compounds, e.g. for use as a medicament. In particular, the present invention relates to novel prodrugs of monomethyl fumarate (MMF) suitable as a medicament, preferably in the treatment and/or prevention of systemic diseases, autoimmune diseases, inflammatory diseases, for example multiple sclerosis, rheumatoid arthritis and psoriasis.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: May 15, 2018
    Assignee: ratiopharm GmbH
    Inventors: Wolfgang Albrecht, Roland Selig, Frank Lehmann, Richard Guserle, Annemarie Maier
  • Publication number: 20180021304
    Abstract: The present invention relates to a composition comprising cebranopadol in dissolved form and oral dosage forms comprising said composition. The invention further relates to a process for producing the composition comprising cebranopadol in dissolved form and to the corresponding process of producing an oral dosageform containing the composition of the invention.
    Type: Application
    Filed: February 1, 2016
    Publication date: January 25, 2018
    Inventors: Wolfgang ALBRECHT, Jens Geier, Frank LEHMANN
  • Patent number: 9796659
    Abstract: The present invention relates to novel compounds, e.g. for use as a medicament. In particular, the present invention relates to novel prodrugs of monomethyl fumarate (MMF) suitable as a medicament, preferably in the treatment and/or prevention of systemic diseases, autoimmune diseases, inflammatory diseases, for example multiple sclerosis and psoriasis.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: October 24, 2017
    Assignee: ratiopharm GmbH
    Inventors: Wolfgang Albrecht, Frank Lehmann, Roland Selig, Sebastian Rabe, Annemarie Maier, Richard Guserle
  • Publication number: 20170029357
    Abstract: The present invention relates to novel compounds, e.g. for use as a medicament. In particular, the present invention relates to novel prodrugs of monomethyl fumarate (MMF) suitable as a medicament, preferably in the treatment and/or prevention of systemic diseases, autoimmune diseases, inflammatory diseases, for example multiple sclerosis, rheumatoid arthritis and psoriasis.
    Type: Application
    Filed: April 16, 2015
    Publication date: February 2, 2017
    Inventors: Wolfgang ALBRECHT, Roland SELIG, Frank LEHMANN, Richard GUSERLE, Annemarie MAIER
  • Publication number: 20170001945
    Abstract: The present invention relates to novel compounds, e.g. for use as a medicament. In particular, the present invention relates to novel prodrugs of monomethyl fumarate (MMF) suitable as a medicament, preferably in the treatment and/or prevention of systemic diseases, autoimmune diseases, inflammatory diseases, for example multiple sclerosis and psoriasis.
    Type: Application
    Filed: February 27, 2015
    Publication date: January 5, 2017
    Inventors: Wolfgang ALBRECHT, Frank LEHMANN, Roland SELIG, Sebastian RABE, Annemarie MAIER, Richard GUSERLE
  • Publication number: 20160354351
    Abstract: Provided herein are solid state forms of Vemurafenib hydrochloride, processes for preparing the solid state forms, as well as pharmaceutical compositions and formulations comprising said solid state forms.
    Type: Application
    Filed: July 6, 2016
    Publication date: December 8, 2016
    Inventors: Wolfgang Albrecht, Richard Guserle, Frank Lehmann
  • Patent number: 9440971
    Abstract: Provided herein are solid state forms of Vemurafenib hydrochloride, processes for preparing the solid state forms, as well as pharmaceutical compositions and formulations comprising said solid state forms.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: September 13, 2016
    Assignee: ratiopharm GmbH
    Inventors: Wolfgang Albrecht, Richard Guserle, Frank Lehmann
  • Publication number: 20160136112
    Abstract: The present invention relates to a composition comprising tapentadol in a dissolved form and oral dosage forms comprising said composition. The invention further relates to a process for producing the composition comprising tapentadol in a dissolved form and to the corresponding process of producing an oral dosage form containing the composition of the invention. Finally, the invention relates to the use of a saturated tapentadol solution for the preparation of a solid oral dosage form.
    Type: Application
    Filed: August 1, 2014
    Publication date: May 19, 2016
    Inventors: Wolfgang ALBRECHT, Frank LEHMANN, Jens GEIER
  • Publication number: 20160068530
    Abstract: The present invention provides Vemurafenib salts, particularly Vemurafenib esylate and Vemurafenib choline, and solid state forms thereof and processes for preparing these compounds. The present invention also provides the use of the solid state forms of Vemurafenib and of the Vemurafenib salts for preparing Vemurafenib or other Vemurafenib salts, and solid state forms thereof.
    Type: Application
    Filed: November 18, 2015
    Publication date: March 10, 2016
    Inventors: Frank Lehmann, Wolfgang Albrecht, Richard Guserle, Roland Selig
  • Publication number: 20160016950
    Abstract: Provided herein are solid state forms of Vemurafenib hydrochloride, processes for preparing the solid state forms, as well as pharmaceutical compositions and formulations comprising said solid state forms.
    Type: Application
    Filed: March 11, 2014
    Publication date: January 21, 2016
    Inventors: Wolfgang ALBRECHT, Richard GUSERLE, Frank LEHMANN
  • Patent number: 9221815
    Abstract: The present invention relates to Vemurafenib choline salt, solid state forms thereof, processes for preparation thereof and formulations thereof. The present invention also relates to the use of the solid state forms of Vemurafenib choline salt for preparing Vemurafenib or other Vemurafenib salts, and solid state forms thereof.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: December 29, 2015
    Assignee: ratiopharm GmbH
    Inventors: Frank Lehmann, Wolfgang Albrecht, Richard Guserle, Roland Selig
  • Publication number: 20150232457
    Abstract: Crystalline forms of Afatinib di-maleate are described in the present application and processes for their preparation. The present invention also includes pharmaceutical compositions of such crystalline forms of Afatinib di-maleate, methods of their preparation and the use thereof hi the treatment of a patient in need thereof. The present invention also describes preparing Afatinib free base and salts of Afatinib, other than Afatibin di-maleate, and solid forms thereof.
    Type: Application
    Filed: April 25, 2012
    Publication date: August 20, 2015
    Applicant: RATIOPHARM GMBH
    Inventors: Anja Bruns, Simone Eichner, Frank Lehmann, Wolfgang Albrecht, Annemarie Maier
  • Patent number: 9079924
    Abstract: The invention relates to processes for preparing metal(IV) compounds which are suitable especially as catalysts for preparation of polyesters, polyurethanes and polysiloxanes, and to the use of the metal compounds for preparation of polyesters, polyurethanes or polysiloxanes.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: July 14, 2015
    Assignee: Bayer MaterialScience AG
    Inventors: Frank Lehmann, Udo Kittelmann
  • Publication number: 20150183779
    Abstract: The present invention relates to Vemurafenib choline salt, solid state forms thereof, processes for preparation thereof and formulations thereof. The present invention also relates to the use of the solid state forms of Vemurafenib choline salt for preparing Vemurafenib or other Vemurafenib salts, and solid state forms thereof.
    Type: Application
    Filed: July 2, 2013
    Publication date: July 2, 2015
    Inventors: Frank Lehmann, Wolfgang Albrecht, Richard Guserle, Roland Selig
  • Publication number: 20130023685
    Abstract: The invention relates to processes for preparing metal(IV) compounds which are suitable especially as catalysts for preparation of polyesters, polyurethanes and polysiloxanes, and to the use of the metal compounds for preparation of polyesters, polyurethanes or polysiloxanes.
    Type: Application
    Filed: October 29, 2010
    Publication date: January 24, 2013
    Inventors: Frank Lehmann, Udo Kittelmann
  • Patent number: 8085299
    Abstract: Disclosed is a digital line scan camera, having at least at least one focal plane, on which at least one linear photosensitive sensor is arranged, an objective lens, and a location measurement system. The location measurement system is used to determine six external location parameters, where the location system measurement comprises a satellite-supported position determination device and an inertial navigation measurement unit. The line scan camera includes at least on two-dimensional photosensitive sensor, which is synchronously driven with the linear sensor. At least one displacement vector ({right arrow over (x)}) is calculated from the data of the minimum of one two-dimensional photosensitive sensor, and where the displacement vector ({right arrow over (x)}) is used to correct the date of the inertial measurement unit.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: December 27, 2011
    Assignee: Deutsches Zentrum für Luft- und Raumfahrt e.V.
    Inventors: Anko Börner, Andreas Eckardt, Frank Lehmann
  • Patent number: 7563907
    Abstract: The invention relates to fluorescent dyes (fluorophores) based on polymethines for use in optical measurement and detection procedures, in particular those employing fluorescence, for example in medicine, in pharmacology and in the biological, materials and environmental sciences. The objective was to create fluorophores based on polymethines that have a large Stokes shift, high photostability, long storage life and a high fluorescent quantum yield, and that can be excited in the simplest possible manner by white-light sources or laser radiation in the UV, visible or NIR spectral region. According to the invention dyes on the basis of polymethines having the general formulas I, II or III are employed.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: July 21, 2009
    Assignee: Dyomics GmBH
    Inventors: Peter Czerney, Matthias Wenzel, Bernd Schweder, Frank Lehmann
  • Publication number: 20090073280
    Abstract: Disclosed is a digital line scan camera, having at least at least one focal plane, on which at least one linear photosensitive sensor is arranged, an objective lens, and a location measurement system. The location measurement system is used to determine six external location parameters, where the location system measurement comprises a satellite-supported position determination device and an inertial navigation measurement unit. The line scan camera includes at least on two-dimensional photosensitive sensor, which is synchronously driven with the linear sensor. At least one displacement vector ({right arrow over (x)}) is calculated from the data of the minimum of one two-dimensional photosensitive sensor, and where the displacement vector ({right arrow over (x)}) is used to correct the date of the inertial measurement unit.
    Type: Application
    Filed: September 17, 2008
    Publication date: March 19, 2009
    Applicant: Deutsches Zentrum fur Luft-und Raumfahrt e.V.
    Inventors: Anko BORNER, Andreas ECKARDT, Frank LEHMANN