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Zhejiang zhongde automatic control valve co ltd

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    98,944
About

Zhejiang zhongde automatic control valve co ltd has a total of 22 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and machine tools are LANZHOU HIGH PRESSURE VALVE CO LTD, ANHUI REDSTAR VALVE CO LTD and ZHEJIANG SUPCON FLUID TECHNOLOGY CO LTD.

Patent filings in countries

World map showing Zhejiang zhongde automatic control valve co ltds patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing Zhejiang zhongde automatic control valve co ltds patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Su Fei 18
#2 Li Jun 10
#3 Kong Lingguo 7
#4 Yang Yuefu 7
#5 Wang Hui 7
#6 Hong Wei 6
#7 Zhang Hui 6
#8 Tang Shoufu 5
#9 Zhang Zhongliang 5
#10 Zhu Lijun 4

Latest patents

Publication Filing date Title
CN111590391A Tool wear identification and prediction method based on high-low frequency acoustic emission sensor fusion
CN111412298A Valve with one-valve multi-gear adjustment
CN111425617A Sealed ball valve of preventing leaking
CN111089183A Pneumatic sealing combined control valve
CN110566682A dislocation formula decompression gate valve that wear-resistants
CN109176145A A kind of dedicated the 4th axis rotary index processing unit (plant) of machining center of valve body
CN109058502A A kind of solid powder regulation ball valve that sealing effect is good
CN109058480A A kind of high temperature butterfly valve of good airproof performance
CN109058497A A kind of moveable control valve of valve seat
CN109058492A A kind of safe and reliable fast cut-off gate valve
CN109163111A A kind of willing fire-type emergency cut-off ball valve
CN108019538A A kind of atmospheric control of tank pump isolation quick action emergency valve
CN106090339A Pneumatic control combinaing valve body mechanism
CN106122568A A kind of pneumatic control valve
CN106195315A A kind of pneumatic control combinaing valve body mechanism
CN106090338A Pneumatic control valve
CN105221829A A kind of valve shaft housing dustproof construction
CN103438227A Metal-sealing insulation jacket butterfly valve
CN103322211A Metal sealed butterfly valve without pin connection
CN103206424A Manual and automatic control system for realizing single-action control through pneumatic double-action executing mechanism with gas storage tank