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WENZHOU HAIDENENG ENVIRONMENTAL PROTECTION EQUIPMENT & TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    71,322
About

WENZHOU HAIDENENG ENVIRONMENTAL PROTECTION EQUIPMENT & TECH CO LTD has a total of 23 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and packaging and shipping are DAGUA INC, SUZHOU LEADVIC ENVIRONMENTAL PROTECTION TECH CO LTD and CHENGDU ZHIHE ENVIRONMENTAL PROTECTION SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing WENZHOU HAIDENENG ENVIRONMENTAL PROTECTION EQUIPMENT & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing WENZHOU HAIDENENG ENVIRONMENTAL PROTECTION EQUIPMENT & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Cheng 23
#2 Sun Jiaqi 3
#3 Sun-Jia Baolu 3

Latest patents

Publication Filing date Title
CN112062327A Rural integration water purification unit
CN111777132A Reclaimed water recycling system for sewage of breeding, printing, dyeing, electroplating, chemical engineering and the like
CN111777246A Low-temperature multi-effect distillation method and SSCC membrane method seawater desalination system
CN108824560A A kind of hotel's buildings Potable water equipment
CN108793520A A kind of multi-stage reverse osmosis deionized water processing unit
CN109132988A A kind of barreled filling apparatus for pure water
CN109138506A A kind of energy-saving and environment-friendly bus-stop
CN109132975A A kind of bottled water bung hole cap rotating device
CN109094832A A kind of water filtering antisludging agent automatic ration filling apparatus
CN108786226A A kind of filter being conveniently replaceable filter bag
CN108786216A A kind of family domestic sewage processing equipment
CN108793502A A kind of rainwater treatment device
CN108910111A A kind of bottled water closing device
CN108793364A A kind of preliminary clearning equipment of rainwater, rivers stream
CN108793613A A kind of combined type sewage treatment equipment
CN110694318A River and stream water treatment device
CN108793363A A kind of high efficiency well water treatment facilities
CN108862993A A kind of filtering and concentrating equipment of sewage purification
CN108793503A A kind of well water purification apparatus
CN108793477A A kind of household reverse osmosis film desalination plant