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HARDWARE MFG CO

Overview
  • Total Patents
    23
About

HARDWARE MFG CO has a total of 23 patent applications. Its first patent ever was published in 1975. It filed its patents most often in New Zealand and Australia. Its main competitors in its focus markets control, chemical engineering and mechanical elements are SOLAR WATER SOLUTIONS OY, ROBERT ARNOLD BLAKEBOROUGH and TAIWAN CHELIC CORP.

Patent filings in countries

World map showing HARDWARE MFG COs patent filings in countries
# Country Total Patents
#1 New Zealand 16
#2 Australia 7

Patent filings per year

Chart showing HARDWARE MFG COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hirzel A 12
#2 Hirzel Alfred 5
#3 Gilberd C G 5
#4 Van Den Bosch K 2
#5 Gilberd C 2
#6 Gilberd Charles Gatland 1
#7 May B 1
#8 May John Paul 1
#9 Slaughter Robert Frederick 1
#10 Bosch Kees Van Den 1

Latest patents

Publication Filing date Title
NZ226153A Through-wall plumbing fitting
NZ217528A Method using resilient retainer between first and second members
NZ207153A Shower mixing valve: cold water flows through venturi portion of passage prior to mixing with hot water
NZ206193A Relief valve
NZ204287A Valve member seal ring compression against seat limited by surrounding collar
NZ194386A Valve actuating tailpiece for valved hose coupling
AU6562580A Head works for a tap
NZ192470A Tap with auxiliary outlet separately controlled
NZ192216A Tap with auxiliary outlet separately controlled
NZ191031A Device for dispensing measured amounts of semifluid material
NZ186063A Captive drain plug
AU4171178A Pipe heater
NZ184956A Separable v-shaped fluid trap
AU4033378A A pressure reducing valve
NZ184183A Self-operated sliding piston seatless pressure reducing valve
AU3573778A Fluid mixing valve
NZ183598A Mixing valve variable orifice port type stop location
NZ182347A Filter with stop cock
AU2484877A Valve
AU2980377A Filter and valve closure means