Patents by Inventor Chien-Wei Hou

Chien-Wei Hou 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 of making longan seed extract
    Patent number: 9999645
    Abstract: A method of making longan seed extract is provided with choosing an extraction solvent; heating the extraction solvent to a first predetermined temperature; adding pulverized longan seed to the extraction solvent to prepare a solution; maintaining the solution at a second temperature for a predetermined period of time to obtain an extracted substance; filtering the extracted substance; and drying and cooling the filtered extracted substance to produce an extract.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: June 19, 2018
    Assignee: JOBEN BIO-MEDICAL CO., LTD.
    Inventors: Huang-Chung Tseng, Chien-Wei Hou
  • METHOD OF MAKING LONGAN SEED EXTRACT
    Publication number: 20150079205
    Abstract: A method of making longan seed extract is provided with choosing an extraction solvent; heating the extraction solvent to a first predetermined temperature; adding pulverized longan seed to the extraction solvent to prepare a solution; maintaining the solution at a second temperature for a predetermined period of time to obtain an extracted substance; filtering the extracted substance; and drying and cooling the filtered extracted substance to produce an extract.
    Type: Application
    Filed: July 9, 2014
    Publication date: March 19, 2015
    Inventors: Huang-Chung Tseng, Chien-Wei Hou
  • METHOD OF MAKING LONGAN SEED EXTRACT
    Publication number: 20150079204
    Abstract: A method of making longan seed extract is provided with choosing an extraction solvent; heating the extraction solvent to a first predetermined temperature; adding pulverized longan seed to the extraction solvent to prepare a solution; maintaining the solution at a second temperature for a predetermined period of time to obtain an extracted substance; filtering the extracted substance; and drying and cooling the filtered extracted substance to produce an extract.
    Type: Application
    Filed: July 9, 2014
    Publication date: March 19, 2015
    Inventors: Huang-Chung Tseng, Chien-Wei Hou
  • METHOD OF MAKING LONGAN SEED EXTRACT
    Publication number: 20120177761
    Abstract: A method of making longan seed extract is provided with choosing an extraction solvent; heating the extraction solvent to a first predetermined temperature; adding pulverized longan seed to the extraction solvent to prepare a solution; maintaining the solution at a second temperature for a predetermined period of time to obtain an extracted substance; filtering the extracted substance; and drying and cooling the filtered extracted substance to produce an extract.
    Type: Application
    Filed: July 8, 2009
    Publication date: July 12, 2012
    Inventors: Chien-Wei Hou, Ying-Chung lee, Huang-Chung Tseng, Jer-Yi Liao, Giao-Zhi Huang, Chieh-Wei Huang, Chun-Lan Keng
  • Bromelain preparation and pharmaceutical composition containing the same
    Publication number: 20060246054
    Abstract: The present invention relates to improved preparation of Bromelain in which the Bromelain is coated with an organic network polymer constructed by cross-linkage between organic acids and polysaccharides. The present invention also relates to a pharmaceutical composition comprising the present Bromelain preparation for treating inflammation, alleviating pains, and/or enhancing immuno-defense in a subject who needs such treatment.
    Type: Application
    Filed: May 2, 2005
    Publication date: November 2, 2006
    Inventors: Yuh-Shuen Chen, Chien-Wei Hou, Wen-Hung Lin