Patents by Inventor Guenter Kahl

Guenter Kahl 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).

  • Use Of A Type III Restriction Enzyme To Isolate Identification Tags Comprising More Than 25 Nucleotides
    Publication number: 20080008993
    Abstract: The type III restriction enzyme EcoP15I is used to isolate from cDNA of an expressed gene a tag comprising more than 25 nucleotides and capable of identifying the expressed gene, wherein the 3? end of the tag is defined by a cleavage site of the type III restriction enzyme and the 5? end of the tag is defined by the cleavage site of another restriction enzyme that is closest to the 3? end of the cDNA of the expressed gene. The tag of the invention allows accurate quantitative gene expression analysis and rapid gene expression profiling in any organism for which no expressed sequence tag (EST) database is available.
    Type: Application
    Filed: May 9, 2003
    Publication date: January 10, 2008
    Applicant: IWATE PREFECTURAL GOVERNMENT
    Inventors: Guenter Kahl, Peter Winter, Detlev Krueger, Stefanie Reich, Hideo Matsumura, Ryohei Terauchi