Patents by Inventor Elena Semina

Elena Semina 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: 20230073963
    Abstract: A process can be used to produce N-vinyl compounds by homogeneous catalysis. In the process, acetylene is reacted with a cyclic compound having at least one nitrogen as a ring member, hearing a substitutable hydrogen residue (cyclic compound C), in a liquid phase in the presence of a ruthenium complex containing at least one phosphine as a ligand (RuCat).
    Type: Application
    Filed: December 10, 2020
    Publication date: March 9, 2023
    Applicant: BASF SE
    Inventors: Thomas SCHAUB, Elena Semina, Pavel Tuzina, Frank Bienewald, A. Stephen K. Hashmi
  • Patent number: 7141543
    Abstract: The present invention relates to the discovery of novel genes encoding RIEG polypeptides. Therapeutics, diagnostics and screening assays based on these molecules are also disclosed.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: November 28, 2006
    Assignee: University of Iowa Research Foundation
    Inventors: Jeffrey C. Murray, Elena Semina
  • Publication number: 20030105002
    Abstract: The present invention relates to the discovery of novel genes encoding RGS polypeptides. Therapeutics, diagnostics and screening assays based on these, molecules are also disclosed.
    Type: Application
    Filed: March 22, 2002
    Publication date: June 5, 2003
    Inventors: Jeffrey C. Murray, Elena Semina
  • Patent number: 6518411
    Abstract: The present invention relates to the discovery of novel genes encoding RGS polypeptides. Therapeutics, diagnostics and screening assays based on these molecules are also disclosed.
    Type: Grant
    Filed: November 22, 1996
    Date of Patent: February 11, 2003
    Assignee: University of Iowa
    Inventors: Jeffrey C. Murray, Elena Semina
  • Patent number: 6306586
    Abstract: The invention provides nucleic acids encoding Pitx3 polypeptides, fragments thereof and homologs thereof and Pitx3 polypeptides encoded thereby. Pitx3 polypeptides play an important role in development of eye structures, e.g., the lens, and was shown herein to be associated with the formation of cataracts and Anterior Segment Mesenchymal Dysgenesis (ASMD). Thus, the invention provides methods for predicting whether a subject has or is at risk of developing cataracts or other disease associated with an aberrant Pitx3, by determining, e.g., whether the subject has a genetic lesion in a Pitx3 gene, such as a 17 bp insertion, characteristic of cataract development and ASMD or a base pair substitution at codon 13. Methods for treating cataracts or diseases or conditions associated with an aberrant Pitx3, e.g., by administering to the subject a Pitx3 therapeutic, are also disclosed, as well as assays for identifying Pitx3 therapeutics.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: October 23, 2001
    Assignee: University of Iowa Research Foundation
    Inventors: Jeffrey C. Murray, Elena Semina