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ZHEJIANG YIYANG TOOL MFG CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    102,600
  • Filing trend
    ⇩ 100.0%
About

ZHEJIANG YIYANG TOOL MFG CO LTD has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, mechanical elements and packaging and shipping are CHANGZHOU WUJIN XIANGYU ELECTRONIC COMPONENTS CO LTD, E N EKLUNDS MEK VERKST AB and MAGERL FEINMECHANIK GMBH.

Patent filings in countries

World map showing ZHEJIANG YIYANG TOOL MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing ZHEJIANG YIYANG TOOL MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Chunwei 13
#2 Shi Guihe 4
#3 Wang Hu 3
#4 Tang Anjun 3
#5 Gong Chengchun 3
#6 Tang Anwei 3
#7 Chen Kunjian 3
#8 Yu Zhijun 2
#9 Chunwei Yang 2
#10 Feng Wangdu 2

Latest patents

Publication Filing date Title
CN111267025A One-way ratchet wrench
CN110497003A Water pump pliers facing cut automatic production line
CN110625477A Automatic grinding device for water pump pliers
CN107322515A Split type pipe wrench
CN106378588A Ratchet wrench forming technology
CN106392967A Ratchet wrench and ratchet wrench head
CN105757033A Digital control valve and control method thereof for controlling speed ring and position ring of oil cylinder
CN105752866A Intelligent electric hoist and use method therefor
CN105291028A Pipe wrench structure
CN105149868A Precise machining technique for spanner body blank head
CN105149488A Automatic ink spraying device for infrared punching die forging and ink spraying method thereof
CN105110036A Intelligent automatic cement packing vehicle device and stacking method for intelligent automatic cement packing vehicle device
CN105081856A Loading/unloading device of ten-station full-automatic wrench body machining center and loading/unloading method thereof
CN105150006A Ten-station full-automatic spanner body processing center and processing method thereof
CN104760013A Ratchet wrench reversing structure
CN104260025A Two-way wrench
CN102357851A Ratchet type solid wrench and production process thereof
CN102145480A Torque wrench structure