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LU ZHONGYAN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    165,556
About

LU ZHONGYAN has a total of 12 patent applications. Its first patent ever was published in 1999. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, transport and electrical machinery and energy are NINGBO HELIWEIYE FIRE SCIENCE AND TECH CO LTD, CHENGDU HEZHONG STRONG PROT EQUIPMENT CO LTD and GUANGXI FUMEIYAO ENERGY SAVING WINDOWS AND DOORS CO LTD.

Patent filings in countries

World map showing LU ZHONGYANs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LU ZHONGYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Zhongyan 12

Latest patents

Publication Filing date Title
CN110654586A Automatic filling system for food cans
CN110593731A Two-leaf folio fireproof door capable of being closed sequentially
CN110630155A Normally open assembly of emergency fireproof door
CN110667768A Guide butt joint component for battery power transmission
CN110630156A Emergency fireproof door
CN110644875A Emergency opening method of fireproof door
CN110641610A Manual installation automatic butt joint system for sharing moped battery
CN110654585A Automatic filling process of food cans
CN110578439A sequential closing method of normally closed type folio fireproof door
CN110606161A Automatic butt joint method for sharing moped battery
CN1558128A Magnetic control automatic water tap
CN1273852A Chinese medicine for curing chronic hepatitis B