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DAI XUEXIANG

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    153,740
About

DAI XUEXIANG has a total of 13 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are CHANGXING GUOSHENG REFRACTORY MATERIAL CO LTD, NEVREKAR VENKATESH R and HEER ISAK.

Patent filings in countries

World map showing DAI XUEXIANGs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing DAI XUEXIANGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

Top inventors

# Name Total Patents
#1 Dai Xuexiang 13

Latest patents

Publication Filing date Title
CN111120682A Plug valve
CN111188914A Center line butterfly valve
CN110939768A Pipe type flange ball valve
CN110671505A Compact tubular gate valve
CN111853273A Pipe type flange ball valve
CN107269871A A kind of prop open type gate valve
CN107269872A A kind of plug valve
CN106151571A Metal seal ball valve without spring assembly
CN106032842A Elastic valve clack stop valve
CN105889547A Elastic metal valve base sealing ball valve
CN105318032A Ball valve provided with multilayered combination valve seat
CN103090022A Straight-flow shut-off valve sealed with elastic valve seat under fluid pressure
CN103090032A Quickly-opened shut-off valve sealed by ceramic valve flap