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GUANGDONG LONGFENG PREC COPPER PIPE CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    53,147
  • Filing trend
    0.0%
About

GUANGDONG LONGFENG PREC COPPER PIPE CO LTD has a total of 32 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machine tools, thermal processes and packaging and shipping are JIANGXI NAILE COPPER CO LTD, ZHEJIANG HAILIANG CO LTD and JIANGSU DINGSHIDING PRECISION TECH CO LTD.

Patent filings in countries

World map showing GUANGDONG LONGFENG PREC COPPER PIPE CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing GUANGDONG LONGFENG PREC COPPER PIPE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Xiao 10
#2 Jiang Lin 8
#3 Song Xiqian 8
#4 Wang Yong 8
#5 Hu Kuanyu 7
#6 Li Yuan 7
#7 Yang Xinguo 7
#8 Feng Zhenyi 6
#9 Liu Zhihui 6
#10 Zhu Yan 6

Latest patents

Publication Filing date Title
CN111498406A Automatic stacking machine and stacking method thereof
CN111496012A Pipe continuous winding and automatic stacking system and method
CN111633473A Machining method of reducing die
CN111604400A Method for processing ultrathin-wall optical tube
CN111288831A Falling film type efficient outer finned tube
CN111250624A Repairing process of heat exchanger for refrigeration
CN110814399A Novel milling mechanism of face milling machine
CN110773780A Automatic turnover mechanism of face milling machine
CN109909388A A kind of reduced copper capillary tube or pipe fitting high-efficiency high-accuracy processing tool and processing technology
CN109877589A A kind of reduced copper capillary tube pipe or pipe fitting high-efficiency high-accuracy multifunctional combination tooling
CN106979715A A kind of outer fin multiple tube of bimodulus and processing method
CN106694692A Automatic hole digging device for metal tube drawing device
CN106802103A A kind of inside and outside fin multiple tube and its processing method
CN106734337A External finned tube processes combined tools system
CN106391716A Hollow mandrel of planetary rolling copper pipe
CN106112744A The processing method of hard alloy elliptical tube core print and the equipment realizing the method
CN106141337A Core head tooth top circular arc processing method and the equipment realizing the method
CN105734245A Protective gas energy saving method and system for online copper pipe machining annealing device
CN105935855A Repairing method for end face tooth rolling roll shaft of novel three-roll planetary rolling mill
CN105255574A Waste cutting liquid recycling and reusing method and device