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CESL LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    241,528
About

CESL LTD has a total of 23 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Australia, EPO (European Patent Office) and Canada. Its main competitors in its focus markets environmental technology and materials and metallurgy are SAIKKONEN PEKKA JUHANI, BUTLER DEAN R and MEYER MINERAL SEPARATION COMPA.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Jones David L 14
#2 Mccoy Tannice Marie 7
#3 Cheng Chu Yong 7
#4 Zhang Wensheng 7
#5 Mayhew Keith Edward 7
#6 Jones David Llewellyn 7
#7 Barnard Keith Raymond 7
#8 David L Jones 2
#9 Moore Rachel 1
#10 Stocker Susan Karen 1

Latest patents

Publication Filing date Title
AU2012247052A1 Process for precious metal recovery from a sulphide ore or concentrate or other feed material
AU2011256100A1 Solvent extraction process for separating cobalt from nickel in aqueous solution
US2008286180A1 Process for gold and silver recovery from a sulphide concentrate