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DONHAD PTY LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    186,908
About

DONHAD PTY LTD has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Australia, Canada and United States. Its main competitors in its focus markets machines, materials and metallurgy and mechanical elements are NINGGUO HUAFENG WEAR-RESISTANT MAT CO LTD, COMPANIA ELECTRO METALURGICA S A and ZHENJIANG SUBAIXIN CONSTRUCTION MACHINERY CO LTD.

Patent filings in countries

World map showing DONHAD PTY LTDs patent filings in countries

Patent filings per year

Chart showing DONHAD PTY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bahri Amir Hossein 5
#2 Bovell Michael Laurence 5
#3 Shelley Paul William 5
#4 Coray Dale 4
#5 Mullholland John 1
#6 Hamilton Ian 1
#7 Shelley Paul 1

Latest patents

Publication Filing date Title
WO2019204882A1 Grinding media, system and method for optimising comminution circuit
AU2016202249A1 Grinding Media Fabrication
WO2013116892A1 Quickly releasable liner bolt
AUPO647097A0 Grinding media