Learn more

CHEMGEN CORP

Overview
  • Total Patents
    71
  • GoodIP Patent Rank
    217,122
About

CHEMGEN CORP has a total of 71 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets foods and drinks, pharmaceuticals and biotechnology are SHENYANG FUYANG PHARMACEUTICAL TECH CO LTD, OXTHERA INTELLECTUAL PROPERTY AB and LAKEWOOD AMEDEX INC.

Patent filings per year

Chart showing CHEMGEN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hsiao Humg-Yu 39
#2 Anderson David M 39
#3 Liu Lin 33
#4 Fodge Douglas W 26
#5 Anderson David Martin 6
#6 Fodge Douglas Walter 6
#7 Anderson David 5
#8 Mcdandliss Russell J 4
#9 Lin Liu 3
#10 Fodge Douglas 3

Latest patents

Publication Filing date Title
EP1973561A2 Enzymes for reduced immunological stress
PL356175A1 Enzyme treatment for infection
WO9741739A1 Hemicellulase use in feeds with low caloric content
US6162473A Hemicellulase use in feeds with low caloric content
AU8060091A Hemicellulase active at extremes of ph and temperature and the means for the production thereof
WO9118521A1 Hemicellulase supplement to improve the energy efficiency of hemicellulose-containing food and animal feed
US5151353A Process of using bacteria that metabolize phenylacetate through mandelate
US5213972A Fermentation process for the production of pyrimidine deoxyribonucleosides