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NINGBO GUANTONG MACHINERY CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    156,683
About

NINGBO GUANTONG MACHINERY CO LTD has a total of 14 patent applications. 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, chemical engineering and packaging and shipping are FORCE INSTITUTTET, WELTECH CO LTD and WELD AID PRODUCTS INC.

Patent filings in countries

World map showing NINGBO GUANTONG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing NINGBO GUANTONG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Qiandong 14
#2 Liu Xudong 13
#3 Zhou Bin 13
#4 Ju Xiaohong 10
#5 Liu Zuoxiang 10
#6 Wu Yayun 2
#7 Huang Yuncun 1

Latest patents

Publication Filing date Title
CN105300630A Hermetic sealing program control testing stand
CN104061194A Novel fuel tank cap assembly
CN104006252A Novel forklift hydraulic pipeline tee joint
CN104002088A Welding clamp of oil suction pipe assembly
CN104005828A Regulated type exhaust pipe assembly
CN104003331A Novel forklift lifting steel pipe assembly
CN104002056A Automatic double-girth welding machine tool
CN104002015A Vertical type circular seam automatic pipe welder
CN104002853A Steering shaft applied to forklift steering tube column assembly
CN104006729A Coaxiality testing device
CN104007272A Automatic carbon-sulphur joint detection instrument
CN103611712A Rust removal method and device for inner wall of small-caliber pipeline
CN103599910A Small-bore pipe inner wall rust removing cleaning method and device thereof
CN103453259A Forklift lifting oil cylinder three-way joint