Patents by Inventor Alexander Lehmann

Alexander 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).

  • Substituted S-alaninate derivatives
    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
  • Respirator valve
    Patent number: 11445771
    Abstract: A personal respiratory protection device comprising a main body (12) carrying an exhalation valve (28), the valve (28) having a grip region (29) which is grippable in use by the user, the grip region (29) being configured to indicate to the user that the valve (28) is to be gripped during opening, donning and doffing of the device.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: September 20, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Christopher P. Henderson, Reyad A. Abdulqader, James J. May, Mark A. J. Fernandes, Daniel P. Jenkins, Stuart J. King, Elliott J. Baxter, Mario-Alexander Lehmann, Andrea Lejewski
  • Respirator Valve
    Publication number: 20170340031
    Abstract: A personal respiratory protection device comprising a main body (12) carrying an exhalation valve (28), the valve (28) having a grip region (29) which is grippable in use by the user, the grip region (29) being configured to indicate to the user that the valve (28) is to be gripped during opening, donning and doffing of the device.
    Type: Application
    Filed: December 2, 2015
    Publication date: November 30, 2017
    Inventors: Christopher P. Henderson, Reyad A. Abdulqader, James J. May, Mark A. J. Fenandes, Daniel P. Jenkins, Stuart J. King, Elliott J. Baxter, Mario-Alexander Lehmann, Andrea Lejewski
  • APPARATUS AND METHOD FOR IDENTIFYING A DOMAIN NAME SYSTEM RESOURCE EXHAUSTION ATTACK
    Publication number: 20160099954
    Abstract: A machine includes a processor and a memory connected to the processor. The memory stores instructions executed by the processor to identify a resource attack in response to spikes in the number of unique subdomains being queried and spikes in the number of timeouts or delayed responses from a specified name server.
    Type: Application
    Filed: October 7, 2014
    Publication date: April 7, 2016
    Applicant: CLOUDMARK, INC.
    Inventors: Neil Cook, Olivier Lemarié, Aaron Alexander Lehmann
  • Apparatus and method for identifying a domain name system resource exhaustion attack
    Patent number: 9294490
    Abstract: A machine includes a processor and a memory connected to the processor. The memory stores instructions executed by the processor to identify a resource attack in response to spikes in the number of unique subdomains being queried and spikes in the number of timeouts or delayed responses from a specified name server.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: March 22, 2016
    Assignee: Cloudmark, Inc.
    Inventors: Neil Cook, Olivier Lemarié, Aaron Alexander Lehmann
  • METHOD FOR THE PRODUCTION OF ADSORBATES OF A RASAGILINE SALT HAVING A WATER-SOLUBLE ADJUVANT
    Publication number: 20140072526
    Abstract: The present invention relates to an adsorbate of a pharmaceutically compatible rasagiline salt comprising at least one pharmaceutically compatible adjuvant, wherein the at least one pharmaceutically compatible adjuvant is a water-soluble, organic solvent and the rasagiline salt is present in the adsorbate as an amorphous substance.
    Type: Application
    Filed: September 3, 2013
    Publication date: March 13, 2014
    Applicant: RATIOPHARM GMBH
    Inventors: Alexander Lehmann, Frank Muskulus, Julia Schulze-Nahrup
  • STABILISED PHARMACEUTICAL COMPOSITION CONTAINING PREGABALINE
    Publication number: 20100151012
    Abstract: Solid pharmaceutical composition containing: (a) pregabaline as active principle and (b) one or several pharmaceutical auxiliary agents, the composition being essentially free from saccharides and comprising no further amino acids, apart from pregabaline.
    Type: Application
    Filed: April 23, 2008
    Publication date: June 17, 2010
    Applicant: RATIOPHARM GMBH
    Inventors: Julia Schulze-Nahrup, Alexander Lehmann, Frank Muskulus
  • METHOD FOR THE PRODUCTION OF ADSORBATES OF A RASAGILINE SALT HAVING A WATER-SOLUBLE ADJUVANT
    Publication number: 20100137447
    Abstract: The present invention relates to an adsorbate of a pharmaceutically compatible rasagiline salt comprising at least one pharmaceutically compatible adjuvant, wherein the at least one pharmaceutically compatible adjuvant is a water-soluble, organic solvent and the rasagiline salt is present in the adsorbate as an amorphous substance.
    Type: Application
    Filed: April 30, 2008
    Publication date: June 3, 2010
    Applicant: ratiopharm GmbH
    Inventors: Alexander Lehmann, Frank Muskulus, Julia Schulze-Nahrup