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WATERVISIONS INT INC

Overview
  • Total Patents
    45
About

WATERVISIONS INT INC has a total of 45 patent applications. Its first patent ever was published in 1999. It filed its patents most often in WIPO (World Intellectual Property Organization), Australia and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, chemical engineering and machines are TAIZHOU JIURUN ENVIRONMENTAL PROTECTION TECH CO LTD, TIANJIN JINLIN WATER TREAT SCIENCE & TECHNOLOGY CO LTD and WUHAN CHUANGXINTE TECH CO LTD.

Patent filings per year

Chart showing WATERVISIONS INT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hughes Kenneth D 40
#2 Johnston Arthur W 23
#3 Johnston Arthur F 21
#4 Williams Frank A 20
#5 Gooch Jan W 2

Latest patents

Publication Filing date Title
EP2365942A1 Antimicrobial device and materials for fluid treatment
WO2008013555A1 Broad spectrum antimicrobial purification materials and methods for purifying fluids
EP1638892A2 Composite materials for fluid treatment
WO03089119A1 Improved membrane based fluid treatment systems
US6833075B2 Process for preparing reactive compositions for fluid treatment
US6878285B2 Ion-exchange based fluid treatment systems
US6861002B2 Reactive compositions for fluid treatment
EP1379319A1 Purification materials and method of filtering using the same
BR0207026A Insoluble magnesium-containing mineral compositions for use in fluid filtration
WO0187777A2 Filter devices and methods of use
MXPA02010285A Formation of composite materials with expandable matter.
US6187192B1 Microbiological water filter