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WM INTERNAT LTD

Overview
  • Total Patents
    25
About

WM INTERNAT LTD has a total of 25 patent applications. Its first patent ever was published in 1997. It filed its patents most often in EPO (European Patent Office), African Regional Industrial Property Organization and Argentina. Its main competitors in its focus markets environmental technology, biotechnology and chemical engineering are SICHUAN WANZHAOYANG ELECTRICAL AND MECHANICAL TECH CO LTD, JIANGSU JIUWU HI-TECH CO LTD and ENVIRO CHEMIE GMBH.

Patent filings per year

Chart showing WM INTERNAT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haney Harold E 23
#2 Freeman Robert 15
#3 Gagnon Daniel 13
#4 Morales Rodrigo Lobo 13
#5 Mogourian Viktor 5
#6 Lobo Morales Rodrigo 3
#7 Torres Lobo Julio 2
#8 Robert Freeman 1
#9 Cagnon Daniel 1
#10 Harold E Haney 1

Latest patents

Publication Filing date Title
WO2006122418A1 Apparatus and method for the non-chemical stabilization of bio-solids
HK1061993A1 Method for treatment of water
ZA200307629B Apparatus and method for treatment of water
MXPA03009322A Apparatus and method for treatment of water.
CA2666105A1 Apparatus and method for treatment of water
EP1250184A1 Housing for a component of a water treatment system