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BLUM HOLGER

Overview
  • Total Patents
    115
  • GoodIP Patent Rank
    92,052
About

BLUM HOLGER has a total of 115 patent applications. Its first patent ever was published in 1978. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, macromolecular chemistry and polymers and transport are HAE SUNG ENG CO LTD, YATAI WATER TREAT (TIANCHANG) CO LTD and FKDW (TIANJIN) ENV PROT TECH CO LTD.

Patent filings per year

Chart showing BLUM HOLGERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blum Holger 113
#2 Dreesmann Gernot 3
#3 Muller-Zitzke Harald 1
#4 Ellenberger Willi 1
#5 Mascher Ludwig Jr 1

Latest patents

Publication Filing date Title
EP3374634A1 Metering device
WO2017081249A1 Pressure-maintaining and regulating valve
EP3374644A1 Delivery device for a vacuum distillation plant
US2018238758A1 Pressure measuring device
ES2491366A2 Contact filter device for separating suspended subjects in water
WO2013017685A1 Mixing and metering device for mixing and metering chemicals
EP2865605A1 Liquid chemical container
EP2647654A1 Polyurethane polyurea anti-rust coating
WO2013139388A1 Stabilized urethane based surface coating
CN102917985A Pipeline system and ballast water treatment system using same
DE102010061613A1 Process for the aerobic purification of wastewater
DE102010037691A1 Stabilized 3,3 dialkoxy-1-propene preparation
US2013123425A1 Polyurethane coating agent
EP2821370A1 Supply device for supplying an aqueous acrolein solution to a main ballast water conduit for ships
EP2321229A1 Waste water cleaning device comprising an anaerobic fixed bed filter and an electroflocculation cell
DE102009025082A1 Method and device for cleaning wastewater
DE102009023314A1 Device for the treatment of ballast water with acrolein, where the device is connected to main ballast water line of a ballast water device, comprises a reactor device in which acrolein derivative and water are supplied
BRPI0822495A2 Anode device for an electro-flocculation cell.
DE102008029923A1 Process and device for water treatment
US2010018913A1 Filter and sterilization apparatus