Learn more

ST LAWRENCE TECH LTD

Overview
  • Total Patents
    28
About

ST LAWRENCE TECH LTD has a total of 28 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Spain, Argentina and Australia. Its main competitors in its focus markets macromolecular chemistry and polymers, biotechnology and chemical engineering are HAMRICK EDWARD BRIAN, ZHEJIANG DSM ZHONGKEN BIOTECHNOLOGY CO LTD and CAMBI BIOETHANOL APS.

Patent filings in countries

World map showing ST LAWRENCE TECH LTDs patent filings in countries

Patent filings per year

Chart showing ST LAWRENCE TECH LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Assarsson Per Gunnar 11
#2 Nagasuye Joseph Hideo 10
#3 Nagasuye Joseph H 4
#4 Assarsson Per G 4
#5 Assarsson P 3
#6 Nagasuye J 3
#7 Paa Giyunnaa Asaason 2
#8 Jiyosefu Hideo Nagasue 2
#9 Magasuye Joseph Hideo 1
#10 Nagasuye J H 1

Latest patents

Publication Filing date Title
US4497896A Fermentation of glucose with recycle of non-fermented components
CA1159382A Continuous process and apparatus for modifying carbohydrate material
GB2057478A Process and apparatus for modifying carbohydrates