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DONMARK HOLDINGS INC

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    161,019
About

DONMARK HOLDINGS INC has a total of 23 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Canada, Australia and United States. Its main competitors in its focus markets weapons, chemical engineering and civil engineering are JIANGSU HAIQI CHEMICAL STORAGE CO LTD, JHEE BYUNG WOOK and TIANJIN TIANYUAN MACHINERY MFG CO LTD.

Patent filings in countries

World map showing DONMARK HOLDINGS INCs patent filings in countries

Patent filings per year

Chart showing DONMARK HOLDINGS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Toeckes Mark 10
#2 Trautman Earl 8
#3 Yaremenko Victor 7
#4 Trautman Earl D 6
#5 Reichard Paul 5
#6 Vanderploeg Edward S 4
#7 Bartz George 4
#8 Toeckes Mark D 4
#9 Lumsden Richard 3
#10 Button Robert 3

Latest patents

Publication Filing date Title
CA3084224A1 Collapsible containment berm
AU2018201423A1 Filter apparatus for the treatment of hydrocarbon contaminated water
US2017152103A1 Overfill and fluid level indicators for use on flexible collapsible liquid tanks
US2016377376A1 Apparatus and method for dispensing incendiary spheres
AU2014200904A1 Apparatus for Dispensing Incendiary Projectiles
CA2805459A1 Fire fighting bucket for aircraft
CA2770005A1 Improved multi-dump metering valve
CA2739286A1 Flexible liquid transport tank with surge dampening baffles
AU2010201812A1 Apparatus and method for launching incendiary projectiles
WO2008104061A1 Apparatus and method for dispensing incendiary projectiles
CA2592764A1 Internal surge dampening baffles for flexible tanks and tanks having such baffles
AU2003258353A1 Fire fighting bucket suspendable from aircraft