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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 10 | |
#2 | EPO (European Patent Office) | 4 | |
#3 | Denmark | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Chemical engineering | |
#3 | Mechanical elements | |
#4 | Measurement | |
#5 | Civil engineering | |
#6 | Machines |
# | Technology | |
---|---|---|
#1 | Water treatment | |
#2 | Cleaning | |
#3 | Contaminated soil reclamation | |
#4 | Pipes | |
#5 | Special measuring | |
#6 | Working stone | |
#7 | Solid waste disposal | |
#8 | Installations for obtaining water | |
#9 | Earth drilling |
# | 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 |
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 |