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GELSENWASSER AG

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    189,710
  • Filing trend
    ⇩ 100.0%
About

GELSENWASSER AG has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1986. It filed its patents most often in Germany, EPO (European Patent Office) and Denmark. Its main competitors in its focus markets environmental technology, chemical engineering and mechanical elements are INNOVATIVE ENVIRONMENTAL TECHNOLOGIES INC, GUANGDE QINGYUAN WATER TREAT EQUIPMENT CO LTD and JINSHUI HUAQING (TIANJIN) MEMBRANE TECH CO LTD.

Patent filings in countries

World map showing GELSENWASSER AGs patent filings in countries

Patent filings per year

Chart showing GELSENWASSER AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Szymczak Rüdiger 4
#2 Heymann Ekkehard Dr 3
#3 Brato Sebastian 2
#4 Hemming Erwin 2
#5 Coersmeier Pia B 2
#6 Polzenberg Gerd 2
#7 Kleinau Artur 2
#8 Heymann Ekkehard Dr Dipl-Chem 2
#9 Krietenbrink Heiner 2
#10 Dröge Axel 2

Latest patents

Publication Filing date Title
DE102019100810B3 Line cleaning
DE102019100817B3 Processes for cleaning pipes
DE102016101021A1 Method and device for detecting consumers present in a supply network
DE102015007099A1 Device for cleaning lines
DE4314288A1 Method and device for laying underground pipelines
DE4305445A1 Device and method for dust-free separation and disposal of asbestos cement pipes or pipes made of similar, brittle material
EP0496981A2 Apparatus for laying pipelines without excavation
DE3840323A1 Process for removing plant treatment products from raw water
DE3632711C1 Method and device for the continuous microbiological denitrification of groundwater