Patents by Inventor Josef Friedrich

Josef Friedrich 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).

  • Publication number: 20180326375
    Abstract: The present invention relates to a method of making a composition, the composition comprising a cross-linked polymer and water, comprising at least the following steps: a) providing a first mixture, comprising at least one polymer and an aqueous alkaline solution; b) generating a gel by cross-linking the at least one polymer with a cross-linking agent; c) neutralizing the generated gel by using a neutralization solution; d) optionally adding a second mixture, comprising a cross-linked and/or non-cross-linked polymer and water, to the neutralized gel obtained in step c); e) dialyzing the gel obtained in step d) or dialyzing the gel obtained in step c) and optionally subsequent addition of the second mixture, comprising a cross-linked and/or non-cross-linked polymer and water; and f) filling the dialyzed gel obtained in step e) into a container, wherein at least two or three or four or five or all of steps a) to f) are automated.
    Type: Application
    Filed: August 31, 2016
    Publication date: November 15, 2018
    Applicant: Merz Pharma GmbH & Co. KGaA
    Inventor: Josef FRIEDRICH
  • Patent number: 9963502
    Abstract: The present invention relates to an antibody which specifically binds to unprocessed and/or partially processed neurotoxin polypeptide or an antibody which specifically binds an epitope consisting of a peptide having an amino acid sequence as shown in any one of SEQ ID NOs: 1 to 16 and to methods for the manufacture of such antibodies. Moreover, the present invention relates to a composition comprising processed neurotoxin polypeptide free of unprocessed or partially processed neurotoxin polypeptide and a method for manufacturing said neurotoxin polypeptide based on the antibodies of the invention. The present invention also relates to the use of the aforementioned antibody for separating processed neurotoxin polypeptides from unprocessed or partially processed neurotoxin polypeptides or for determining unprocessed or partially processed neurotoxin polypeptides. The present invention relates to a method for the manufacture of a medicament.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: May 8, 2018
    Assignee: MERZ PHARMA GmbH & CO. KGaA
    Inventors: Michael Pfeil, Josef Friedrich, Harold Victor Taylor, Karl-Heinz Eisele, Cornelia Brünn
  • Patent number: 9822223
    Abstract: The invention relates to a method of preparing a composition, the composition comprising a crosslinked first polymer, optionally a second polymer, which may be crosslinked or non-crosslinked, and water, wherein the first and the second polymer are selected from a polysaccharide, comprising at least steps (i) to (iv): (i) crosslinking a mixture comprising the first polymer and water; (ii) subsequent to the crosslinking in step (i), terminating the crosslinking; (iii) optionally blending the product obtained in step (ii) with the second polymer; (iv) subjecting the product obtained in step (iii) to dialysis.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: November 21, 2017
    Assignee: MERZ PHARMA GmbH & Co. KGaA
    Inventors: Heiko Barg, Josef Friedrich, Wolfgang Liebetrau, Robert Voigts, Tim Stephen Ligman
  • Publication number: 20160340417
    Abstract: The present invention relates to an antibody which specifically binds to unprocessed and/or partially processed neurotoxin polypeptide or an antibody which specifically binds an epitope consisting of a peptide having an amino acid sequence as shown in any one of SEQ ID NOs: 1 to 16 and to methods for the manufacture of such antibodies. Moreover, the present invention relates to a composition comprising processed neurotoxin polypeptide free of unprocessed or partially processed neurotoxin polypeptide and a method for manufacturing said neurotoxin polypeptide based on the antibodies of the invention. The present invention also relates to the use of the aforementioned antibody for separating processed neurotoxin polypeptides from unprocessed or partially processed neurotoxin polypeptides or for determining unprocessed or partially processed neurotoxin polypeptides. The present invention relates to a method for the manufacture of a medicament.
    Type: Application
    Filed: August 8, 2016
    Publication date: November 24, 2016
    Inventors: Michael PFEIL, Josef Friedrich, Harold Victor Taylor, Karl-Heinz Eisele, Cornelia Brünn
  • Patent number: 9447175
    Abstract: The present invention relates to an antibody which specifically binds to unprocessed and/or partially processed neurotoxin polypeptide or an antibody which specifically binds an epitope consisting of a peptide having an amino acid sequence as shown in any one of SEQ ID NOs: 1 to 16 and to methods for the manufacture of such antibodies. Moreover, the present invention relates to a composition comprising processed neurotoxin polypeptide free of unprocessed or partially processed neurotoxin polypeptide and a method for manufacturing said neurotoxin polypeptide based on the antibodies of the invention. The present invention also relates to the use of the aforementioned antibody for separating processed neurotoxin polypeptides from unprocessed or partially processed neurotoxin polypeptides or for determining unprocessed or partially processed neurotoxin polypeptides. The present invention relates to a method for the manufacture of a medicament.
    Type: Grant
    Filed: February 17, 2010
    Date of Patent: September 20, 2016
    Assignee: MERZ PHARMA GmbH & CO. KGaA
    Inventors: Michael Pfeil, Josef Friedrich, Harold Victor Taylor, Karl-Heinz Eisele, Cornelia Brunn
  • Publication number: 20150232623
    Abstract: The invention relates to a method of preparing a composition, the composition comprising a crosslinked first polymer, optionally a second polymer, which may be crosslinked or non-crosslinked, and water, wherein the first and the second polymer are selected from a polysaccharide, comprising at least steps (i) to (iv): (i) crosslinking a mixture comprising the first polymer and water; (ii) subsequent to the crosslinking in step (i), terminating the crosslinking; (iii) optionally blending the product obtained in step (ii) with the second polymer; (iv) subjecting the product obtained in step (iii) to dialysis.
    Type: Application
    Filed: June 14, 2013
    Publication date: August 20, 2015
    Inventors: Heiko Barg, Josef Friedrich, Wolfgang Liebetrau, Robert Voigts, Tim Stephen Ligman
  • Publication number: 20140134643
    Abstract: The present invention pertains to the field of tools for ensuring manufacture of polypeptides and quality control. Specifically, it relates to a method for determining of the amount of processed (active) Neurotoxin polypeptide in a solution comprising processed Neurotoxin polypeptide and partially processed or unprocessed Neurotoxin polypeptide. The present invention relates further to a device for determining the amount and a kit adapted to carry out the method of the present invention.
    Type: Application
    Filed: January 16, 2014
    Publication date: May 15, 2014
    Applicant: Merz Pharma GmbH & Co. KGaA
    Inventors: Michael PFEIL, Josef Friedrich
  • Patent number: 8663942
    Abstract: The present invention pertains to the field of tools for ensuring manufacture of polypeptides and quality control. Specifically, it relates to a method for determining the amount of processed (active) neurotoxin polypeptides in a solution comprising processed neurotoxin polypeptides and partially processed or unprocessed neurotoxin polypeptides. The present invention further relates to a device for determining the amount of neurotoxin polypeptides and a kit adapted to carry out the method of the present invention.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: March 4, 2014
    Assignee: Merz Pharma GmbH & Co. KGaA
    Inventors: Michael Pfeil, Josef Friedrich
  • Publication number: 20120142024
    Abstract: The present invention pertains to the field of tools for ensuring manufacture of polypeptides and quality control. Specifically, it relates to a method for determining the amount of processed (active) neurotoxin polypeptides in a solution comprising processed neurotoxin polypeptides and partially processed or unprocessed neurotoxin polypeptides. The present invention further relates to a device for determining the amount of neurotoxin polypeptides and a kit adapted to carry out the method of the present invention.
    Type: Application
    Filed: April 23, 2010
    Publication date: June 7, 2012
    Inventors: Michael Pfeil, Josef Friedrich
  • Publication number: 20120034275
    Abstract: The present invention relates to powder formulations for inhalation containing enantiomerically pure compounds of general formula 1 wherein the groups R1, R2, R3 and R4 may have the meanings given in the claims and in the specification, optionally in the form of the pharmaceutically acceptable acid addition salts thereof, as well as optionally in combination with a pharmaceutically acceptable excipient, processes for preparing them and their use as pharmaceutical compositions, particularly as pharmaceutical compositions for the treatment of respiratory complaints.
    Type: Application
    Filed: June 7, 2011
    Publication date: February 9, 2012
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Michael Josef Friedrich TRUNK, Joerg SCHIEWE
  • Publication number: 20120004179
    Abstract: The present invention relates to an antibody which specifically binds to unprocessed and/or partially processed neurotoxin polypeptide or an antibody which specifically binds an epitope consisting of a peptide having an amino acid sequence as shown in any one of SEQ ID NOs: 1 to 16 and to methods for the manufacture of such antibodies. Moreover, the present invention relates to a composition comprising processed neurotoxin polypeptide free of unprocessed or partially processed neurotoxin polypeptide and a method for manufacturing said neurotoxin polypeptide based on the antibodies of the invention. The present invention also relates to the use of the aforementioned antibody for separating processed neurotoxin polypeptides from unprocessed or partially processed neurotoxin polypeptides or for determining unprocessed or partially processed neurotoxin polypeptides. The present invention relates to a method for the manufacture of a medicament.
    Type: Application
    Filed: February 17, 2010
    Publication date: January 5, 2012
    Applicant: MERZ PHARMA GmbH & CO. KGaA
    Inventors: Michael Pfeil, Josef Friedrich, Harold Victor Taylor, Karl-Heinz Eisele, Cornelia Brunn
  • Patent number: 6881422
    Abstract: A method of making a physically stable and homogenous powdered pharmaceutical composition comprising a tiotropium salt and a physiologically acceptable excipient, the method comprising: (a) suspending the tiotropium salt and the physiologically acceptable excipient in a suspending agent in which the tiotropium salt and the physiologically acceptable excipient are essentially insoluble to obtain a suspension; and (b) removing the suspending agent from the suspension of step (a) to obtain the pharmaceutical composition, the pharmaceutical composition itself, and method of treating respiratory diseases, especially chronic obstructive pulmonary disease and asthma, in a patient in need thereof by administering an effective amount of the pharmaceutical composition to the patient.
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: April 19, 2005
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Rolf Banholzer, Manfred Graulich, Christian Kulinna, Andreas Mathes, Helmut Meissner, Peter Seiger, Peter Specht, Michael Josef Friedrich Trunk
  • Publication number: 20040029907
    Abstract: A method of making a physically stable and homogenous powdered pharmaceutical composition comprising a tiotropium salt and a physiologically acceptable excipient, the method comprising:
    Type: Application
    Filed: April 3, 2003
    Publication date: February 12, 2004
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Rolf Banholzer, Manfred Graulich, Christian Kulinna, Andreas Mathes, Helmut Meissner, Peter Sieger, Peter Specht, Michael Josef Friedrich Trunk
  • Patent number: 4428565
    Abstract: An arrangement for resiliently absorbing forces in various operational conditions, has a housing, a resilient element located in the housing and formed as a friction spring with a plurality of inner and outer conical rings cooperating with one another with interposition of a lubricant, and an additional body of the lubricant accommodated in an inner chamber formed inside the rings and including such a quantity of the lubricant which is sufficient for continuously replenishing the lubricant between the rings during operation of the arrangement in various operational conditions.
    Type: Grant
    Filed: May 22, 1981
    Date of Patent: January 31, 1984
    Assignee: Ringfeder GmbH
    Inventors: Christian Stiefel, Josef Friedrichs, Gino Marsella, Horst Kahle
  • Patent number: 4282979
    Abstract: An arrangement for resilient absorption of forces, particularly for an intermediate buffer coupling of rail vehicles, comprises an elongated housing having open and closed ends, a friction element located in the region of the open end of the housing, a resilient element cooperating in series with the friction element and formed as a friction spring including a plurality of inner conical rings and a plurality of outer conical rings cooperating with one another with interposition of lubricant, outer and inner cup-shaped casing members located in the housing and closeably accommodating the friction spring. The outer cup-shaped member forms a support for one end of the friction spring, whereas the inner cup-shaped member forms a support for the other end of the friction spring.
    Type: Grant
    Filed: June 1, 1979
    Date of Patent: August 11, 1981
    Assignee: Ringfeder G.m.b.H.
    Inventor: Josef Friedrichs