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WEIFANG JIANGGANG MACHINERY CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    29,782
  • Filing trend
    ⇩ 100.0%
About

WEIFANG JIANGGANG MACHINERY CO LTD has a total of 50 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and packaging and shipping are SICHUAN YICHENG STEEL STRUCTURE CO LTD, NANTONG HENGDING HEAVY MACHINE CO LTD and CHONGQING XIEXIANG MACHINERY MFG CO LTD.

Patent filings in countries

World map showing WEIFANG JIANGGANG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 50

Patent filings per year

Chart showing WEIFANG JIANGGANG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Wenzhi 50

Latest patents

Publication Filing date Title
CN107876839A The adjustable tapping machine of rotating speed
CN108098000A Coaxially to wearing tapping machine
CN108098370A Durable type tapping machine lifts control device
CN108050238A Tapping machine helical teeth transmission device
CN108080680A Tapping machine cutter head with center positioning device
CN108080990A Tapping machine steel tube fixing device
CN108098429A Perforate cutter head is compressed from returning device
CN107900416A Hand-held tapping machine
CN108105337A Tapping machine three-level speed reduction gearing
CN108105340A Tapping machine double reduction transmission device
CN108098019A Tapping machine head control crank
CN108098021A Perforate cutter head pressing positioner
CN107983992A Stable type tapping machine
CN107838479A Seat lifting and lowering mechanism on tapping machine
CN108080970A Stable type tapping machine lifts attachment device
CN108080969A Pipe cutting machine head regulating device
CN108080979A The individual layer pipe fitting balance bracket being used cooperatively with pipe cutting machine
CN108080700A Pipe cutting machine cutting blade
CN108057924A Hand pressure preconditioning pipe cutting machine
CN107813007A Height adjustable pipe cutting machine