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SHANDONG LEDE MACHINERY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    151,841
About

SHANDONG LEDE MACHINERY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets mechanical elements and machine tools are Wuxi kangli electronic co ltd, CHONGQING CHUANYI CONTROL VALVE CO LTD and TIANJIN BAICHENG VALVE MFG CO LTD.

Patent filings in countries

World map showing SHANDONG LEDE MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 8
#2 WIPO (World Intellectual Property Organization) 2
#3 Republic of Korea 1
#4 United States 1

Patent filings per year

Chart showing SHANDONG LEDE MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Machine tools

Top inventors

# Name Total Patents
#1 Zhang Tonghu 11
#2 Li Yuanshui 7
#3 Chen Bo 5
#4 Chen Xinguo 4
#5 Liu Jiafu 3
#6 Zhang Jiancheng 2
#7 Pan Chengfei 2
#8 Li Ming 2
#9 Li Pingquan 1

Latest patents

Publication Filing date Title
CN109442108A One kind connecting clip fastly
CN109434594A The method for removing groove pipe fitting flash
CN109396999A Remove the emery wheel of groove pipe fitting flash
CN109397000A Groove pipe fitting flash removal device
CN105508646A Self-sealing eccentric half-ball valve
CN105443783A Self-sealing stop valve
CN105351573A Self-sealing swing flexible-sealing check valve
CN103438228A Self-sealing center line-type butterfly valve