Patents by Inventor Patricia Czihal

Patricia Czihal 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).

  • Antibiotic Peptides
    Publication number: 20150315241
    Abstract: This invention concerns novel antibiotic peptide and peptide derivates, especially for use in medicine. Further, the invention relates to compositions and methods for killing microbes, like bacteria or fungus, and methods to treat microbial infections. The invention further relates to a method for drug screening analysis. The peptides and peptide derivates have the general formula Sub1-X1 N X2 X3 P V Y I P X4 X5 R P P H P-Sub2 wherein X1 is a neutral or positively charged moiety, X2 is a polar or positively charged moiety, X3 is a positively charged moiety, X4 is a polar or positively charged moiety, X5 is a proline or a proline derivate, Sub1 being the free or modified N-terminus, and Sub2 being the free or modified C-terminus.
    Type: Application
    Filed: May 13, 2015
    Publication date: November 5, 2015
    Inventors: Ralf Hoffmann, Patricia Czihal
  • Antibiotic peptides
    Patent number: 9060513
    Abstract: This invention concerns novel antibiotic peptide and peptide derivates, especially for use in medicine. Further, the invention relates to compositions and methods for killing microbes, like bacteria or fungus, and methods to treat microbial infections. The invention further relates to a method for drug screening analysis. The peptides and peptide derivates have the general formula Sub1-X1 N X2 X3 P V Y I P X4 X5 R P P H P-Sub2 (SEQ ID NO:169) wherein X1 is a neutral or positively charged moiety, X2 is a polar or positively charged moiety, X3 is a positively charged moiety, X4 is a polar or positively charged moiety, X5 is a proline or a proline derivate, Sub1 being the free or modified N-terminus, and Sub2 being the free or modified C-terminus.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: June 23, 2015
    Assignee: AMP-THERAPEUTICS GMBH
    Inventors: Ralf Hoffmann, Patricia Czihal
  • ANTIBIOTIC PEPTIDES
    Publication number: 20100222268
    Abstract: This invention concerns novel antibiotic peptide and peptide derivates, especially for use in medicine. Further, the invention relates to compositions and methods for killing microbes, like bacteria or fungus, and methods to treat microbial infections. The invention further relates to a method for drug screening analysis. The peptides and peptide derivates have the general formula Sub1-X1 N X2 X3 P V Y I P X4 X5 R P P H P-Sub2 wherein X1 is a neutral or positively charged moiety, X2 is a polar or positively charged moiety, X3 is a positively charged moiety, X4 is a polar or positively charged moiety, X5 is a proline or a proline derivate, Sub1 being the free or modified N-terminus, and Sub2 being the free or modified C-terminus.
    Type: Application
    Filed: July 21, 2008
    Publication date: September 2, 2010
    Inventors: Ralf Hoffmann, Patricia Czihal