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CHONGQING ZONGYI MACHINERY MFG CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    79,871
  • Filing trend
    ⇩ 100.0%
About

CHONGQING ZONGYI MACHINERY MFG CO LTD has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and environmental technology are SHIYAN HAOFAN IND AND TRADE CO LTD, Liuzhou aokai engineering machinery co ltd and ZHEJIANG DEFU PREC DRIVING MFG CO LTD.

Patent filings in countries

World map showing CHONGQING ZONGYI MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing CHONGQING ZONGYI MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Ruzhang 21

Latest patents

Publication Filing date Title
CN107671333A Boring grab for balance shaft locating hole
CN107838468A A kind of drilling equipment for balance shaft locating hole
CN107931269A A kind of pipeline blind hole cleaning device
CN108032224A Shaftless screw grinding dust removing device
CN107626496A A kind of inner wall of hollow shaft polishing spray-painting plant
CN107470441A A kind of equidistant punch press of auto parts machinery
CN107755312A A kind of auto parts machinery cleaning device
CN107745276A A kind of boring grab with clearing function
CN107552869A A kind of device for cutting steel plate
CN107486572A A kind of boring grab for preventing balance shaft locating hole displacement
CN107052169A The shaped device of flat on bottom fork axis
CN105215094A Aligning axis part device
CN105327976A Shaft-part straightening device capable of adjusting conveying speed
CN105268783A Straightening mechanism for shaft parts
CN105290448A Drilling machine high in efficiency
CN105195788A Novel drilling machine convenient to operate
CN105195937A Automatic welding machine
CN105269189A Welding gun adjusting mechanism of automatic welding machine
CN105252268A General engine crankcase bearing, oil seal and speed regulating gear integrated press
CN105215661A Logical box body bearing, timing gear integrated press-mounting frock