Patents by Inventor Wolfgang Albrecht

Wolfgang Albrecht 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).

  • Co-crystals of ibrutinib with carboxylic acids
    Patent number: 10377758
    Abstract: The present invention relates to co-crystals of ibrutinib, a pharmaceutical composition comprising the same as well as a method of preparing the same.
    Type: Grant
    Filed: March 23, 2016
    Date of Patent: August 13, 2019
    Assignee: Ratiopharm GmbH
    Inventors: Wolfgang Albrecht, Jens Geier, Sebastian Rabe, David Perez Palacios
  • METHODS OF PREPARING CO-CRYSTALS OF IBRUTINIB WITH CARBOXYLIC ACIDS
    Publication number: 20190225616
    Abstract: The present invention relates to co-crystals of ibrutinib and a pharmaceutical composition comprising the same as well as a method of preparing the same.
    Type: Application
    Filed: November 28, 2018
    Publication date: July 25, 2019
    Applicant: ratiopharm GmbH
    Inventors: Wolfgang Albrecht, Jens Geier, Sebastian Rabe, David Perez Palacios
  • DEVICE FOR EXCHANGING PART OF TOOL AND HOLLOW MILLING TOOL
    Publication number: 20190126417
    Abstract: A device (1) for exchanging at least one cutting component (2a) of a rotating tool (2), in particular a milling tool (2), and more particularly, a hollow milling tool for machining workpieces made of plastic. The device has an aligning device (5) for orientating a position of the cutting component (2a) relative to a rotational axis (2c) of the tool (2) and an exchanging device (6) for releasing the cutting component (2a) from a part (2b) that remains on the tool (2) and for attaching another cutting component (2a) to the part (2b) that remains on the tool (2).
    Type: Application
    Filed: October 25, 2018
    Publication date: May 2, 2019
    Inventors: Wolfgang Albrecht MOROFF, Martin MUELLER
  • Process for Preparing Quinolin-2-yl-phenylamine Derivatives and their Salts
    Publication number: 20190077760
    Abstract: The present invention relates (i) to a process for the preparation of quinolin-2-yl-phenylamine derivatives of formula (I) without a metal catalyst, and (ii) to soluble mineral acid or sulfonic acid salts of (8-chloro-quinolin-2-yl)-(4-trifluoromethoxyphenyl)-amine.
    Type: Application
    Filed: March 20, 2017
    Publication date: March 14, 2019
    Inventors: Sebastian RABE, Wolfgang ALBRECHT
  • Solid state forms of sofosbuvir
    Patent number: 10214553
    Abstract: The present disclosure encompasses solid state forms of Sofosbuvir, processes for their production, and pharmaceutical compositions thereof.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: February 26, 2019
    Assignees: TEVA PHARMACEUTICALS INTERNATIONAL GMBH, RATIOPHARM GMBH
    Inventors: Wolfgang Albrecht, Judith Aronhime, Brijnath P. Chaurasia, Jens Geier, Richard Guserle, Julia Hrakovsky, Claudia Lauer, Ramkaran Prajapati, Vinod K. Kansal, Pavan V. Kumar, Hans-Juergen Mika, Siva Rama Krishna Muppalla, Marina Ratkaj, Roman Safonov, Dirk Schenk, Naveen C. Srivastav, Ralph Stefan, Ashish Tripathi
  • Switching system with preselector
    Patent number: 10153101
    Abstract: The invention relates to a switching arrangement (15) with a pre-selector (28) for a power transformer (10, 40) which has multiple windings (12, 14). The pre-selector is designed to optionally connect at least one first winding (12) to one of the two end contacts (30, 32) of at least one second winding (14). At least one first switch is arranged in the connection between the pre-selector (28) and the first winding (12), thereby allowing the pre-selector to be switched in an arc-free manner and thus in a gas-free manner as well.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: December 11, 2018
    Assignee: MASCHINENFABRIK REINHAUSEN GMBH
    Inventors: Uwe Kaltenborn, Thomas Strof, Christian Hurm, Anatoli Saveliev, Gerhard Baeuml, Alfred Bieringer, Eduard Zerr, Wolfgang Albrecht, Martin Hausmann, Andreas Stocker
  • DERIVATIVES OF NONSTEROIDAL ANTI-INFLAMMATORY DRUGS
    Publication number: 20180305292
    Abstract: The present invention relates to novel compounds, e.g. for use as a medicament. In particular, the present invention relates to novel derivatives of certain nonsteroidal anti-inflammatory drugs, suitable as a medicament, preferably in the treatment and/or prevention of systemic diseases, autoimmune diseases, and/or inflammatory diseases, for example osteoarthritis, rheumatoid arthritis, multiple sclerosis and psoriasis. Further, the invention relates to a pharmaceutical composition comprising the novel compounds.
    Type: Application
    Filed: October 20, 2016
    Publication date: October 25, 2018
    Inventor: Wolfgang ALBRECHT
  • Acid addition salt of ibrutinib
    Patent number: 10059715
    Abstract: The present invention relates to acid addition salts of ibrutinib, a pharmaceutical composition comprising the same as well as a method of preparing the same.
    Type: Grant
    Filed: August 25, 2015
    Date of Patent: August 28, 2018
    Assignee: Ratiopharm GmbH
    Inventors: Sebastian Rabe, Manfred Erdmann, Wolfgang Albrecht
  • NEW CRYSTALLINE FORM AND ACETIC ACID ADDUCTS OF PALBOCICLIB
    Publication number: 20180222903
    Abstract: The present invention relates to an adduct of palbociclib, a method of preparing the same, as well as a pharmaceutical composition comprising the same.
    Type: Application
    Filed: July 12, 2016
    Publication date: August 9, 2018
    Inventors: Jens GEIER, Wolfgang ALBRECHT, Ludovic COUTABLE, Manfred ERDMANN
  • Switching system with preselector
    Patent number: 9984833
    Abstract: The invention relates to a step switch, comprising a pre-selector and a fine selector. The invention is characterized in that the step switch has a connection (36) between the pre-selector and the fine selector (18), at least one coupling switch (38) being arranged in said connection. A pre-selector can be switched in a largely gas-free manner by means of said switchable connection with the aid of the fine selector.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: May 29, 2018
    Assignee: MASCHINENFABRIK REINHAUSEN GMBH
    Inventors: Uwe Kaltenborn, Thomas Strof, Christian Hurm, Anatoli Saveliev, Gerhard Baeuml, Alfred Bieringer, Eduard Zerr, Wolfgang Albrecht, Martin Hausmann, Andreas Stocker
  • MMF-derivatives of ethyleneglycols
    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
  • CO-CRYSTALS OF IBRUTINIB WITH CARBOXYLIC ACIDS
    Publication number: 20180072737
    Abstract: The present invention relates to co-crystals of ibrutinib, a pharmaceutical composition comprising the same as well as a method of preparing the same.
    Type: Application
    Filed: March 23, 2016
    Publication date: March 15, 2018
    Applicant: ratiopharm GmbH
    Inventors: Wolfgang ALBRECHT, Jens GEIER, Sebastian RABE, David PEREZ PALACIOS
  • COMPOSITION COMPRISING CEBRANOPADOL IN A DISSOLVED FORM
    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
  • Prodrugs of monomethyl fumarate (MMF)
    Patent number: 9868690
    Abstract: The present invention relates to novel compounds 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: December 20, 2013
    Date of Patent: January 16, 2018
    Assignee: ratiopharm GmbH
    Inventors: Wolfgang Albrecht, Roland Selig, Sebastian Rabe, Richard Guserle, Annemarie Maier
  • Dolutegravir salts
    Patent number: 9856270
    Abstract: Dolutegravir potassium salt and solid state forms thereof are provided, as well as methods of making and interconverting these forms. The Dolutegravir potassium forms, and pharmaceutical compositions containing them, may be used to treat subjects in need of medical treatment, such as for HIV infection.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: January 2, 2018
    Assignee: Ratiopharm GMBH
    Inventors: Wolfgang Albrecht, Ludovic Coutable, Gertraud Koellner
  • ACID ADDITION SALT OF IBRUTINIB
    Publication number: 20170305914
    Abstract: The present invention relates to acid addition salts of ibrutinib, a pharmaceutical composition comprising the same as well as a method of preparing the same.
    Type: Application
    Filed: August 25, 2015
    Publication date: October 26, 2017
    Applicant: ratiopharm GmbH
    Inventors: Sebastian RABE, Manfred ERDMANN, Wolfgang ALBRECHT
  • Derivatives of polyhydroxy compounds
    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
  • BIS-MMF derivatives
    Patent number: 9663480
    Abstract: The present invention relates to novel compounds, e.g. for use as a medicament. In particular, the present invention relates to novel medicaments, preferably in the treatment and/or prevention of systemic diseases, autoimmune diseases, or inflammatory diseases, for example multiple sclerosis and psoriasis.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: May 30, 2017
    Assignee: ratiopharm GmbH
    Inventors: Wolfgang Albrecht, Roland Selig, Sebastian Rabe, Annemarie Maier, Richard Guserle
  • SOLID STATE FORMS OF SOFOSBUVIR
    Publication number: 20170137453
    Abstract: The present disclosure encompasses solid state forms of Sofosbuvir, processes for their production, and pharmaceutical compositions thereof.
    Type: Application
    Filed: June 12, 2015
    Publication date: May 18, 2017
    Applicant: ratiopharm GmbH
    Inventors: Wolfgang ALBRECHT, Judith ARONHIME, Brijnath P. CHAURASIA, Jens GEIER, Richard GUSERLE, Julia HRAKOVSKY, Claudia LAUER, Ramkaran PRAJAPATI, Vinod K. KANSAL, Pavan V. KUMAR, Hans-Juergen MIKA, Siva Rama Krishna MUPPALLA, Marina RATKAJ, Roman SAFONOV, Dirk SCHENK, Naveen C. SRIVASTAV, Ralph STEFAN, Ashish TRIPATHI
  • Tap changer and vacuum interrupter for a tap changer of this kind
    Patent number: 9607781
    Abstract: A tap changer for uninterrupted switching between winding taps of a tapped transformer has first and second load branches for each phase to be switched. Each load branch has a main vacuum switch and in parallel thereto a series connection of a switch-over resistance and a respective auxiliary vacuum switch. First and second vacuum switching tubes each contain the main vacuum switch of the respective first and second load branches and the auxiliary vacuum switch of the other of the load branches.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: March 28, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Wolfgang Albrecht, Christian Hammer, Werner Hartmann, Silvio Kosse, Andreas Lawall, Roman Renz, Astrid Renz, Andreas Stelzer, Joerg Teichmann, Norbert Wenzel