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HUAIBEI ZHONGFEN MINING MACHINERY CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    48,072
  • Filing trend
    ⇩ 57.0%
About

HUAIBEI ZHONGFEN MINING MACHINERY CO LTD has a total of 37 patent applications. It decreased the IP activity by 57.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and environmental technology are FUKUTANI YASUO, BEREUTER HEINZ and PANJIN NORTHERN ASPHALT CO LTD.

Patent filings in countries

World map showing HUAIBEI ZHONGFEN MINING MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing HUAIBEI ZHONGFEN MINING MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yin Yucheng 28
#2 Chen Wenhao 20
#3 Yang Dong 10
#4 Zhou Yang 10
#5 Yucheng Yin 2
#6 Zong Zhaochun 2
#7 Zhou Yu 1
#8 Yu Zhou 1
#9 Zhou Jie 1
#10 Minghua Yang 1

Latest patents

Publication Filing date Title
CN111888811A Wireless communication system of peripheral transmission thickener
CN111888808A Speed detection device of central transmission thickener
CN111790187A Synchronous coding control device for peripheral transmission thickener
CN111744237A Efficient center transmission tailing filling deep cone thickener
CN111628373A Flexible slide wire device structure of peripheral transmission thickener
CN111494995A Efficient steady-flow uniform distributing device of central transmission thickener
CN111495257A Three-box isolated efficient flocculant adding system
CN111494996A Efficient tangential drainage feeding current stabilizer of central transmission thickener
CN110935212A Large-diameter peripheral hydraulic dual-drive automatic segmental rake-lifting thickener
CN110935213A Large-diameter center transmission hydraulic sectional automatic rake-lifting thickener
CN110131222A A kind of hydraulic station three proofings protective device
CN110075729A A kind of thickener polyacrylamide dynamic material water mixing device
CN108996648A A kind of pollution-free flocculant discharged
CN108929747A A kind of cooling heat radiation lubricating oil of mechanical engine
CN108998154A A kind of mine mechanism lubricating oil
CN108865359A A kind of mining machinery antirust abrasion-proof lubricant oil
CN108929758A A kind of lubricating oil for machinery and preparation method thereof
CN108998153A A kind of mining equiment wear-resisting type hydraulic oil
CN108192689A A kind of additive of abrasion resistant lubricating oil formula
CN108219898A A kind of wear-resistant fire resistant hydraulic oil