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COLTHURST LTD

Overview
  • Total Patents
    22
About

COLTHURST LTD has a total of 22 patent applications. Its first patent ever was published in 1988. It filed its patents most often in New Zealand, Austria and Australia. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and environmental technology are DONESTA BIOSCIENCE B V, CHANGZHOU NO 4 PHARMACEUTICAL FACTORY CO LTD and CONTEXT BIOPHARMA INC.

Patent filings per year

Chart showing COLTHURST LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Prendergast Patrick Thomas 13
#2 Prendergast Patrick T 3
#3 Prendergast Thomas Patrick 1
#4 Frincke James Martin 1
#5 Prendargast Patrick Thomas 1
#6 Patrick Thomas Prendergast 1
#7 Ahlem Clarence Nathaniel 1

Latest patents

Publication Filing date Title
ZA8802667B Agents for the prophylaxis and therapy of retroviral infections
NZ236303A 17-ketosteroids, manufacture of aids medicament