Patents by Inventor Daniel J. Wendt

Daniel J. Wendt 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: 20100297021
    Abstract: The present disclosure provides variants of C-type natriuretic peptide (CNP), pharmaceutical compositions comprising CNP variants, and methods of making CNP variants. The CNP variants are useful as therapeutic agents for the treatment of diseases responsive to CNP, including but not limited to bone-related disorders, such as skeletal dysplasias (e.g., achondroplasia), and vascular smooth muscle disorders (e.g., restenosis and arteriosclerosis).
    Type: Application
    Filed: May 20, 2010
    Publication date: November 25, 2010
    Applicant: BIOMARIN PHARMACEUTICAL INC.
    Inventors: Daniel J. Wendt, Shinong Long, Sianna Castillo, Christopher P. Price, Mika Aoyagi-Scharber, Michel C. Vellard, Augustus O. Okhamafe
  • Publication number: 20100278802
    Abstract: The present invention is directed to phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. The invention provides compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, and use of such compositions for therapeutic purposes, including the treatment of cancer.
    Type: Application
    Filed: July 9, 2010
    Publication date: November 4, 2010
    Applicant: BioMarin Pharmaceutical Inc.
    Inventors: Emil D. KAKKIS, Paul A. Fitzpatrick, Daniel J. Wendt, Sean M. Bell, Augustus O. Okhamafe
  • Patent number: 7790433
    Abstract: The present invention is directed to phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. The invention provides compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, and use of such compositions for therapeutic purposes, including the treatment of cancer.
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: September 7, 2010
    Assignee: BioMarin Pharmaceutical Inc.
    Inventors: Emil D. Kakkis, Paul A. Fitzpatrick, Daniel J. Wendt, Sean M. Bell, Augustus O. Okhamafe
  • Publication number: 20090263369
    Abstract: The present invention is directed to phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. The invention provides compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, and use of such compositions for therapeutic purposes, including the treatment of cancer.
    Type: Application
    Filed: April 9, 2009
    Publication date: October 22, 2009
    Applicant: BIOMARIN PHARMACEUTICAL INC.
    Inventors: EMIL D. KAKKIS, PAUL A. FITZPATRICK, DANIEL J. WENDT, SEAN M. BELL, AUGUSTUS O. OKHAMAFE
  • Patent number: 7537923
    Abstract: The present invention is directed to phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. The invention provides compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, and use of such compositions for therapeutic purposes, including the treatment of cancer.
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: May 26, 2009
    Assignee: BioMarin Pharmaceutical Inc.
    Inventors: Emil D. Kakkis, Paul A. Fitzpatrick, Daniel J. Wendt, Sean M. Bell, Augustus O. Okhamafe
  • Patent number: 7534595
    Abstract: The present invention is directed to phenylalanine ammonia-lyase (PAL) produced by prokaryotes, wherein such prokaryotic PAL wherein the PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. The invention thus provides compositions of bacterial PAL and biologically active fragments, mutants, variants and analogs thereof, as well as methods for the production, purification, and use of such compositions for therapeutic and industrial purposes.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: May 19, 2009
    Assignee: BioMarin Pharmaceutical Inc.
    Inventors: Michel Claude Vellard, Paul Andrew Fitzpatrick, Emil D. Kakkis, Daniel J. Wendt
  • Publication number: 20090047265
    Abstract: The present invention is directed to phenylalanine ammonia-lyase (PAL) variants produced by prokaryotes, wherein such prokaryotic PAL variant has a greater phenylalanine-converting activity and/or a reduced immunogenicity as compared to a wild-type PAL. The invention provides compositions of prokaryotic PAL and biologically active fragments, mutants, variants or analogs thereof, as well as methods for the production, purification, and use of such compositions for therapeutic purposes, including the treatment of cancer.
    Type: Application
    Filed: April 22, 2008
    Publication date: February 19, 2009
    Applicant: BioMarin Pharmaceutical Inc.
    Inventors: Emil D. Kakkis, Paul A. Fitzpatrick, Daniel J. Wendt, Bell M. Sean, Augustus O. Okhamafe
  • Patent number: 5324649
    Abstract: A granular enzyme composition is produced, having reduced tendencies to form dust and leave residue, and exhibiting improved stability and delayed release characteristics. The granular composition comprises a core, an enzyme layer and an outer coating layer. The enzyme layer, and optionally the core and outer coating layer, contain a vinyl polymer. The vinyl polymer is preferably a hydrolyzed polyvinyl alcohol or copolymer thereof. The hydrolyzed polyvinyl alcohol has varying degrees of hydrolysis in the core, enzyme layer and outer coating layer. Also disclosed are methods for making such enzyme-containing granules, the methods having greatly reduced processing time.
    Type: Grant
    Filed: October 7, 1992
    Date of Patent: June 28, 1994
    Assignee: Genencor International, Inc.
    Inventors: Raymond E. Arnold, Nathaniel T. Becker, Matthew G. Boston, Aino Mansikkamaki, Curran M. Simpson, Daniel J. Wendt