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Q E D ENV SYSTEMS INC

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    19,817
  • Filing trend
    ⇧ 83.0%
About

Q E D ENV SYSTEMS INC has a total of 74 patent applications. It increased the IP activity by 83.0%. Its first patent ever was published in 2013. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, civil engineering and environmental technology are Q E D ENVIRONMENTAL SYSTEMS INC, RAISE PRODUCTION INC and ZEITECS B V INC.

Patent filings in countries

World map showing Q E D ENV SYSTEMS INCs patent filings in countries

Patent filings per year

Chart showing Q E D ENV SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fischer David A 29
#2 Schaupp John F 24
#3 Schultz Donald Lee 11
#4 Mioduszewski David 10
#5 Mckeown Matthew Thomas 10
#6 Simpson David D 9
#7 Ramirez Antonio U 9
#8 Colby Douglas D 8
#9 Wells Steven Richard 6
#10 Allen William C 6

Latest patents

Publication Filing date Title
US2021115768A1 Landfill well pump
WO2021026300A1 System and method for monitoring and controlling of venting of a fluid discharge line in a well system
WO2021034411A1 Pneumatic fluid pump with dual rotational swirling cleaning action
WO2020263349A1 Fluid pump system for groundwater wells with intelligent cycle count and air supply valve monitoring
US2020086364A1 Landfill well head cover stabilization mount
CA3074039A1 Fluid pump having self-cleaning air inlet structure
CN111263860A Poppet valve for fluid pump
EP3704351A1 Liquid level sensor system
CA3079238A1 Fluid pump for groundwater wells with cycle counter
US2019353185A1 Bi-directional, water separating flow nozzle
US2018202436A1 Modular pneumatic well pump system
US2018058464A1 Pump Having Edge Mounted O-Ring Seal
US2017304743A1 Air stripper system and method
US2018030798A1 Wellhead assembly having integrated locking ring
WO2016171918A1 Devices and methods for landfill gas well monitoring and control
CN106660084A Landfill gas wellhead cap assembly
US2015226045A1 Devices and methods for landfill gas well monitoring and control
US10030651B1 Submersible landfill pump
CA2931990A1 Groundwater sampling pump