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NINGBO QIANHAO METAL PRODUCT CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    106,181
  • Filing trend
    ⇩ 100.0%
About

NINGBO QIANHAO METAL PRODUCT CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and mechanical elements are TIANSHUN GROUP, NINGBO JIWEI MELT MOULD CASTING CO LTD and ANHUI NINGGUO NINGHU STEEL BALL CO LTD.

Patent filings in countries

World map showing NINGBO QIANHAO METAL PRODUCT CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing NINGBO QIANHAO METAL PRODUCT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Jianping 10
#2 Jiang Qian 10
#3 Yu Kui 5
#4 Chen Zhanqi 1
#5 Cai Jianyang 1

Latest patents

Publication Filing date Title
CN111098117A Automatic roller assembling machine and assembling process
CN107433326A A kind of pile punching ground auger
CN107394741A High Voltage Electricity Transfer Circuit leading truck
CN107442746A A kind of traction rope sleeve
CN107414027A Luggage carrier after a kind of
CN107447170A A kind of high-strength wearproof corrosion-resistant stainless steel and preparation method thereof
CN106222573A A kind of high-performance spring suspension
CN106222574A A kind of corrosion resistant spring suspension
CN106244934A A kind of hinge
CN106381363A Heavy type caliper hinge
CN106222575A A kind of corrosion resistant hinge
CN106319365A Wear-resistant spring suspension
CN105200275A Support for suspension of engine and manufacturing method thereof
CN105082971A Support used for suspending engine
CN104591040A Supporting arm for fixing forklift gantry and preparation method thereof
CN104604368A Improved plow tip and manufacturing method thereof