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PIRTFERM LTD

Overview
  • Total Patents
    17
About

PIRTFERM LTD has a total of 17 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United Kingdom, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets environmental technology and biotechnology are WEBER WERNER ING GMBH, BESLER HERMANN and ANDERSSON JOHN.

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Pirt Stanley John 7
#2 Pirt Stanley J 3
#3 Pirt Stanley John Chartfield A 1

Latest patents

Publication Filing date Title
GB9209175D0 Bioreactor system
GB9125497D0 Fermentation process
GB9118560D0 Process for degrading organic matter
GB9015578D0 Fermentorbioreactor module
GB8926799D0 Improving the performance of the penicillin fermentation
GB8920653D0 Improvements in the penicillin fermentation