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LOU CAIFEI

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    109,490
About

LOU CAIFEI has a total of 15 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 chemical engineering, environmental technology and measurement are SUZHOU HIRAT ENVIRONMENTAL TECH CO LTD, SHANDONG SAIEN ENVIRONMENTAL PROT EQUIPMENT CO LTD and SUZHOU DONGYU ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing LOU CAIFEIs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing LOU CAIFEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lou Caifei 15

Latest patents

Publication Filing date Title
CN109881638A A kind of artificial open channel structure
CN109883478A A kind of artificial open channel flow rate measuring device and its flow-measuring method
CN108903902A A kind of gastroenterology being convenient to clean is dedicated to peep gastroscope
CN108480258A A kind of cleaning device of medical instrument
CN107935108A A kind of level-one sewage disposal equipment for separating liquid from solid
CN109574266A A kind of living sewage purifying treatment appts