Patents by Inventor Bjoern Schlummer

Bjoern Schlummer 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).

  • Chemical compound useful as intermediate for preparing a catechol-O-methyltransferase inhibitor
    Patent number: 9630955
    Abstract: There is disclosed a methylated intermediate which may be demethylated to provide an inhibitor of catechol-O-methyltransferase useful in the treatment of Parkinson's disease. Also disclosed are methods of making and using said intermediate.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: April 25, 2017
    Inventors: Domenico Russo, Laszlo Erno Kiss, Jorge Bruno Reis Wahnon, David Alexander Learmonth, Tibor Eszenyi, Axel Zimmermann, Bjoern Schlummer, Michael Kreis, Klaus Reiter
  • PURE ELECTROLYTE
    Publication number: 20160043437
    Abstract: The present invention relates to pure lithium hexafluorophosphate and its use in an electrolyte and also a process for reducing the content of fluoride in lithium hexafluorophosphate.
    Type: Application
    Filed: April 10, 2014
    Publication date: February 11, 2016
    Applicant: LANXESS Deutschland GmbH
    Inventors: Matthias BOLL, Wolfgang EBENBECK, Bjoern SCHLUMMER
  • CHEMICAL COMPOUND USEFUL AS INTERMEDIATE FOR PREPARING A CATECHOL-O-METHYLTRANSFERASE INHIBITOR
    Publication number: 20160009700
    Abstract: There is disclosed a methylated intermediate which may be demethylated to provide an inhibitor of catechol-O-methyltransferase useful in the treatment of Parkinson's disease. Also disclosed are methods of making and using said intermediate.
    Type: Application
    Filed: July 31, 2015
    Publication date: January 14, 2016
    Inventors: Domenico Russo, Laszlo Erno Kiss, Jorge Bruno Reis Wahnon, David Alexander Learmonth, Tibor Eszenyi, Axel Zimmermann, Bjoern Schlummer, Michael Kreis, Klaus Reiter
  • Intermediate for preparing a catechol-O-methyltransferase inhibitor
    Patent number: 9126988
    Abstract: There is disclosed a methylated intermediate which may be demethylated to provide an inhibitor of catechol-O-methyltransferase useful in the treatment of Parkinson's disease. Also disclosed are methods of making and using said intermediate.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: September 8, 2015
    Assignee: BIAL—PORTELA & CA, S.A.
    Inventors: Domenico Russo, Laszlo Erno Kiss, Jorge Bruno Reis Wahnon, David Alexander Learmonth, Tibor Eszenyi, Axel Zimmermann, Bjoern Schlummer, Michael Kreis, Klaus Reiter
  • CHEMICAL COMPOUND USEFUL AS INTERMEDIATE FOR PREPARING A CATECHOL-O-METHYLTRANSFERASE INHIBITOR
    Publication number: 20140350057
    Abstract: There is disclosed a methylated intermediate which may be demethylated to provide an inhibitor of catechol-O-methyltransferase useful in the treatment of Parkinson's disease. Also disclosed are methods of making and using said intermediate.
    Type: Application
    Filed: December 12, 2012
    Publication date: November 27, 2014
    Applicant: BIAL - PORTELA & CA, S.A.
    Inventors: Domenico Russo, Laszlo Erno Kiss, Jorge Bruno Reis Wahnon, David Alexander Learmonth, Tibor Eszenyi, Axel Zimmermann, Bjoern Schlummer, Michael Kreis, Klaus Reiter