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SIEMENS WATER TECH CORP

Overview
  • Total Patents
    487
About

SIEMENS WATER TECH CORP has a total of 487 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets environmental technology, chemical engineering and machines are TIANJIN MOTIMO MEMBRANE TECH CO LTD, MICROBIAL SOLUTIONS LTD and PUREENBITECH CO LTD.

Patent filings per year

Chart showing SIEMENS WATER TECH CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zha Fufang 80
#2 Johnson Warren Thomas 57
#3 Freydina Evgeniya 38
#4 Muller Heinz-Joachim 36
#5 Liang Li-Shiang 35
#6 Ganzi Gary C 33
#7 Wilkins Frederick C 32
#8 Beck Thomas William 30
#9 Jha Anil D 30
#10 Felch Chad L 27

Latest patents

Publication Filing date Title
GB201015405D0 Fine bubble dissolved gas floatation oil water separator
WO2011026006A1 Method for treating odor in wastewater
CN102203017A On-demand intermittent high purity water production system
BRPI0919562A2 process to increase total organic carbon removal while maintaining optimum performance of a membrane filter
CN102223933A Water treatment methods
CA2734485A1 Method and system for biofouling control of shipboard components
CN102123784A Improved membrane system backwash energy efficiency
AU2009281935A1 Block configuration for large scale membrane distillation
CN102046253A Low energy system and method of desalinating seawater
KR20100136989A Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
WO2009102442A1 Desalination of water containing high silica content
MX2010005876A Systems and methods for water treatment.
WO2009068477A1 Method and apparatus for absorption spectra analysis
TW200927272A Low energy system and method of desalinating seawater
CN104291416A Low energy system and method of desalinating seawater
WO2009035642A1 Treatment of spent caustic waste
ZA200807749B Wastewater treatment system and method
WO2009023241A1 Method and system for treating ballast water
CA2689406A1 Cleaning method for simple filtration systems
WO2008144826A1 Membrane cleaning using an airlift pump