Patents by Inventor Hyeong-Jun Roh

Hyeong-Jun Roh 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).

  • Method for Promoting Production of Biogas Using Pancreatin in an Anaerobic Digestion Process
    Publication number: 20150175462
    Abstract: Disclosed is a method for promoting production of biogas using pancreatin in an anaerobic digestion process. In addition, disclosed are a composition for improving hydrolysis efficiency or promoting production of biogas, which includes pancreatin as an active ingredient, and a method for promoting (or increasing) production of biogas from organic manure of livestock using the same. The composition for improving hydrolysis efficiency or for promoting production of biogas in an anaerobic digestion process for treatment of organic waste, includes pancreatin as an active ingredient. The organic waste is livestock manure, and the composition has optimum activity at pH 7.0 to pH 8.0. The composition further includes a microorganism with excellent degradability of degradation resistant organic compounds.
    Type: Application
    Filed: July 3, 2013
    Publication date: June 25, 2015
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Woong Kim, Young-Back Kim, Jae-Hyun Yoon, Hyeong-Jun Roh, Han-Seok Noh