Learn more

LU ZHIWEN

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    35,006
  • Filing trend
    ⇩ 88.0%
About

LU ZHIWEN has a total of 44 patent applications. It decreased the IP activity by 88.0%. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets agriculture, audio-visual technology and materials and metallurgy are DALIAN DEETOP ENVIRONMENTAL TECH CO LTD, AQUASMART ENTPR LLC and DEROMA S P A.

Patent filings in countries

World map showing LU ZHIWENs patent filings in countries
# Country Total Patents
#1 China 44

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lu Zhiwen 43
#2 Ren Xiaolong 1
#3 Cui Ailing 1

Latest patents

Publication Filing date Title
CN108517147A Aqueous writing liquid of anti-ink type and preparation method thereof
CN108078053A The safety goggles fog helmet
CN108118869A Intelligent mechanical float
CN108193865A Mechanical float with pressure detecting function
CN108030186A The warming helmet
CN108179863A Two-sided wall synchronizes mechanical float
CN108158102A The Rain-removing helmet
CN107916768A Mechanical float with accurate positioning function
CN108086650A Mechanical float
CN108158103A Fog-proof helmet
CN106699200A Production method of refractory ceramic tiles
CN106810276A The intensity of Fire-resistant ceramic tile improves method
CN106747506A The technique for preparing Fire-resistant ceramic tile using cullet
CN106797850A Improve the cultural method of rice yield
CN106688748A High-yield rice planting method
CN106800415A The production technology of high-strength fireproof ceramic tile
CN106747306A Improve the production method of Fire-resistant ceramic tile intensity
CN106797849A The method for improving organic paddy rice yield
CN106797851A Improve the safety method of rice yield
CN106818344A Prevent the cultural method of rice blast