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Hubei taihe petrochemical equipment co ltd

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    25,882
  • Filing trend
    ⇧ 122.0%
About

Hubei taihe petrochemical equipment co ltd has a total of 63 patent applications. It increased the IP activity by 122.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, chemical engineering and measurement are KAIRUITE VALVE CO LTD, TIANJIN JINGWO VALVE TECHNOLOGY CO LTD and INTEGRATED EQUIPMENT INC.

Patent filings in countries

World map showing Hubei taihe petrochemical equipment co ltds patent filings in countries
# Country Total Patents
#1 China 63

Patent filings per year

Chart showing Hubei taihe petrochemical equipment co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wenzhong 52
#2 Li Huazu 10
#3 Yang Xueming 6
#4 Liu Zhi 6
#5 Du Yu 5
#6 Deng Ke 4
#7 Wang Shun 4
#8 He Jun 3
#9 Peng Chengwu 3
#10 Han Longsheng 3

Latest patents

Publication Filing date Title
CN112283386A Ultra-low temperature top-mounted seriation ball valve that floats
CN111906726A Online dismounting device of upper assembling type ball valve seat
CN111706694A Ultra-low temperature superhigh pressure upper assembling type self-sealing ball valve
CN111692374A LNG unloading wall is with two single valve seat hemisphere valves that ally oneself with
CN109827005A A kind of cryogenic valve fugacity composite filling structure and encapsulating method
CN109799040A A kind of ultra-low temperature valves gate test special tooling and detection method
CN111720575A Ball valve with rotation protection mechanism
CN111720576A Top-mounted efficient ball valve capable of being maintained on line
CN111644001A Star fire valve wetting tower
CN111649147A Star fire valve
CN111649148A Manually opened and closed gate valve
CN111649149A Over-filtering cleaning valve
CN111649146A Pneumatic opening and closing gate valve
CN111637244A Floating ball valve pressure stabilizing device for gas medium
CN111637247A Floating ball valve capable of releasing pressure
CN111637243A Duplex floating ball valve
CN111609145A Automatic compensation fire prevention low temperature stop valve
CN111577905A Ultralow temperature dual-purpose check valve
CN111486247A Ultralow-temperature inverted sealing ball valve
CN111379865A Electric sealing butterfly valve