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NORDIC WATER PROD AB

Overview
  • Total Patents
    172
  • GoodIP Patent Rank
    68,772
  • Filing trend
    ⇧ 150.0%
About

NORDIC WATER PROD AB has a total of 172 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 1991. It filed its patents most often in Sweden, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, environmental technology and machine tools are NEW CENTURY MEMBRANE TECHNOLOGY CO LTD, ZHA FUFANG and RITTERSHAUS & BLECHER GMBH.

Patent filings per year

Chart showing NORDIC WATER PROD ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Larsson Hans F 38
#2 Joensson Kurt 36
#3 Hagrot Magnus 26
#4 Lenvik Lennart 25
#5 Oskarsson Jonas 20
#6 Larsson Hans 11
#7 Haeffner Roger 10
#8 Gustafsson Kjell 10
#9 Jonsson Kurt 9
#10 Feldthusen Mattias 8

Latest patents

Publication Filing date Title
SE1950945A1 Filter element for filter disc comprising elevated restriction edges
WO2019221663A1 Continuous sand filter
SE1850551A1 Automatic cleaning of lamella plate settler
SE1750701A1 Filter element for use in a filter disc
WO2015174921A1 Drive arrangement, system, and method for sludge removal
WO2015167396A1 Lamella settler
WO2014065750A1 Sludge collection system
WO2013176616A1 Continuous sand filter plant with fluid distributors
KR20140079361A System and method for sludge removal in a circular settling tank
US2013011274A1 Compressed air supply for the operation of moving bed filters
AU2009355271A1 A method for the treatment of water and wastewater
KR20100120162A Filter element for a disc filter
SE0402684D0 Sludge treatment apparatus has tube conveyor with shredder for shredding compacted sludge conveyed from compaction device
US7335311B2 Sludge treatment
WO2005046839A1 Apparatus for separating suspensions
US6899231B2 Settling device
US6065608A Apparatus for filtering liquids
AU1218597A Method for biological purification of water
SE9603333D0 Rotating disc liquid filtering means
SE9504538L Horizontal rotary drum filter with outwardly projecting guides