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KELCO BIOSPECIALTIES LTD

Overview
  • Total Patents
    59
About

KELCO BIOSPECIALTIES LTD has a total of 59 patent applications. Its first patent ever was published in 1977. It filed its patents most often in EPO (European Patent Office), Australia and Finland. Its main competitors in its focus markets biotechnology, machines and macromolecular chemistry and polymers are WANG RUNJIAO, HSIEH PAO CHUAN and SHANGHAI LAIYI BIOMEDICAL RES.

Patent filings in countries

World map showing KELCO BIOSPECIALTIES LTDs patent filings in countries

Patent filings per year

Chart showing KELCO BIOSPECIALTIES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jarman Trevor Rodney 18
#2 Smith Ian Humphrey 8
#3 Pace Gary William 5
#4 Maury Lucien G 5
#5 Torebuaa Rodonii Jiyaaman 4
#6 Jarman Trevor R 4
#7 Hacking Andrew John 4
#8 Jarman T R 3
#9 Hacking Andrew J 2
#10 Smith I H 2

Latest patents

Publication Filing date Title
EP0078643A1 Polysaccharide production
EP0078621A1 Treatment of Xanthan gum solutions
GB2111520A Clarification of xanthan gum solutions
IE821508L Precipitating xanthan gum
CA1211433A Precipitation of xanthan gum
EP0066961A1 Production of xanthan having a low pyruvate content
EP0066957A1 Inoculation procedure for xanthan gum production
EP0066377A1 Process for xanthan gum production
US4352882A Production of xanthan gum by emulsion fermentation