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WAIPUNA INT LTD

Overview
  • Total Patents
    16
About

WAIPUNA INT LTD has a total of 16 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Australia, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets agriculture, machines and thermal processes are HOEBEN HENRICUS JOHANNES GODEFRIDUS MARIA, AQUAHEAT TECHNOLOGY INC and WAIPUNA INTERNAT LTD.

Patent filings per year

Chart showing WAIPUNA INT LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Collins Graham Leslie 4
#2 Innes Rodney Mitchell 4
#3 Kite Murray James 4
#4 Newson Richard John 3
#5 Thompson James E 3
#6 Vervoort Jozef August 2
#7 Reid David Garth 2
#8 Weatherly John Deane 2
#9 Thompson James Elijah 1
#10 Tindall Dennis Walter 1

Latest patents

Publication Filing date Title
US6047900A Vegetation control method and apparatus
AU3933597A Vegetation control method and apparatus
AU2982897A Boiler having a helical coil of spirally corrugated pipe
AU6536496A Heated air weed control machine
NZ272584A Weed control; spray of heated water applied to plants followed by application of a foam blanket over the treated plants
AU2504995A Method for controlling weeds and undergrowth using hot water spray and foam
WO9516341A1 Reticulation means
CA2161680A1 Vegetation control method and apparatus