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WUHU SANHUA AUTOMATION COMPONENTS CO LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    37,217
  • Filing trend
    ⇩ 62.0%
About

WUHU SANHUA AUTOMATION COMPONENTS CO LTD has a total of 45 patent applications. It decreased the IP activity by 62.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and thermal processes are SUZHOU JINDEYU PREC MACHINERY CO LTD, BINZHOU HEAD CRANKSHAFT CO LTD and HENGYANG FENGSHUN AUTOMOBILE AXLE CO LTD.

Patent filings in countries

World map showing WUHU SANHUA AUTOMATION COMPONENTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing WUHU SANHUA AUTOMATION COMPONENTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yufu 30
#2 Cai Rongsheng 29
#3 Rong Sen 28
#4 Ding Yongjun 11
#5 Jiang Guihong 8
#6 Deng Wei 2
#7 Zhou Heng 2
#8 Guo Baihong 2
#9 Liu Jie 1
#10 Shan Taotao 1

Latest patents

Publication Filing date Title
CN112247163A Combined type cutter for necking and chamfering copper pipe
CN112025539A Automatic super smart mechanism of valve body
CN108714710A Two points of shut-off valve nipple orifice processing technologys of one kind and its process tool
CN108533760A A kind of novel cutoff valve sealing structure
CN108637668A A kind of shut-off valve assembly technology
CN107462376A A kind of sliding block test fixture device and test technology
CN107553144A A kind of process equipment and processing technology for short straight tube
CN107520604A A kind of stop valve valve inside fastening device
CN107695152A The fully-automatic bent-pipe structure of connection pipe opening deformation quantity during a kind of reduction bend pipe
CN107363526A A kind of stop valve valve rod fastening device
CN107462378A A kind of stop valve water examines machine
CN107378463A A kind of stop valve front half section assembles device
CN107363456A A kind of short straight tube weldment perpendicularity device
CN105334046A High-pressure reversing device used for four-way valve and detection method
CN105058042A Screw mounting device and mounting process of piston component of four-way valve
CN104999254A Four-way valve capillary tube press-fitting device and process
CN104990695A Test clamp and test process of pilot valve
CN104858665A Four way reversing valve body component processing system and technology
CN104841791A Four-way reversing valve end socket component machining equipment and machining technology
CN104858511A Tapping machining device and technology for plug of four-way reversing valve