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SPECIALIST PROCESS TECHNOLOGIES LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    222,845
About

SPECIALIST PROCESS TECHNOLOGIES LTD has a total of 30 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets chemical engineering, machines and basic materials chemistry are WAGNER DEV INC, COSTNER IND NEVADA INC and CHAM AG MASCHF.

Patent filings per year

Chart showing SPECIALIST PROCESS TECHNOLOGIES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Collier Kevin E 29
#2 Parkinson David John 20
#3 Dickinson Theodore Elliot 6
#4 Parkinson David 5
#5 Dickinson Theodore E 4
#6 Parkinson David J 3
#7 John Parkinson David 2
#8 Elliot Dickinson Theodore 2
#9 Collier Kevin E E 1

Latest patents

Publication Filing date Title
CN104093493A Separator
US2011263405A1 Separator
BRPI0821032A2 Separation device
EP1951410A2 Functional fluid and a process for the preparation of the functional fluid
CN101304798A Functional fluid and a process for the preparation of the functional fluid
GB0524479D0 Gas-Liquid contactor