Learn more

BRITA WASSERFILTER

Overview
  • Total Patents
    140
About

BRITA WASSERFILTER has a total of 140 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Germany, EPO (European Patent Office) and South Africa. Its main competitors in its focus markets environmental technology, chemical engineering and foods and drinks are INNOVA PURE WATER INC, ZHEJIANG KAICHUANG ENVIRONMENT TECH CO LTD and OTV SA.

Patent filings per year

Chart showing BRITA WASSERFILTERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hankammer Heinz 52
#2 Bairischer Uwe 24
#3 Belz Rolf 16
#4 Conradt Berthold 9
#5 Heinz Hankammer 7
#6 Hofmann Uwe 7
#7 Hankamer Heinz 5
#8 Sauerbier Knut 5
#9 Conradt Bernhold 2
#10 Conradt Berhold 2

Latest patents

Publication Filing date Title
CN1178714A Filter means with fabric insert
DE19731092A1 Device for indicating the exhaustion of a detergent
DE19648405A1 Connection unit for large appliance water filters
DE19647971A1 Device and method for indicating the depletion of a decarbonizing and / or softening agent for water
DE19632538A1 Filter cartridge with sieve in an outlet opening
DE19631687A1 Filter device with fabric insert
DE19615102A1 Water purification system producing potable water and suitable for e.g. household use
DE19534454A1 Hand-held water purification assembly fabricated from perforated plastic foil
DE4412696A1 Use of at least partially demineralized water
LT2427B Water cleaning equipment
LT2426B Water cleaning equipment
DE4304536A1 Device for at least partial desalination of drinking water in the household
DE4304666A1 Process for desalting water
DE3918561A1 Water treatment device
JO1570B1 Water purification device with an intake funnel
JO1571B1 Filter cover for a purification insert a water treatment device with a hollow tube
DE3814683A1 SCREEN COVER FOR A CLEANING INSERT IN A WATER TREATMENT DEVICE WITH A HOLLOW TUBE
DE3810441A1 Water purification device with an inlet funnel
DE3628029A1 FILTER CARTRIDGE WITH IMPROVED FLOW GUIDE
DK164685D0 Tank unit with water cleaning device