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SHANGHAI SHENKAI PETROLEUM EQUIPMENT CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    116,829
About

SHANGHAI SHENKAI PETROLEUM EQUIPMENT CO LTD has a total of 17 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, computer technology and telecommunications are SENERGY HOLDINGS LTD, PETROLINK INT LTD and CHEN SHILIN.

Patent filings in countries

World map showing SHANGHAI SHENKAI PETROLEUM EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing SHANGHAI SHENKAI PETROLEUM EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Yonggang 13
#2 Wu Guanwei 4
#3 Bi Dongjie 3
#4 Zheng Zhoujun 2
#5 Ge Yonggang 2
#6 Fan Lin 2
#7 Wang Xiang 2
#8 Li Li 2
#9 Ni Chuming 2
#10 Che Zhenxu 1

Latest patents

Publication Filing date Title
CN111173473A Double-function locking device of hydraulic lock and hand lock
CN109433096A A kind of mixed liquid system of novel blowout preventer control device
CN106285632A Orientation gamma measuring apparatus and acquisition method
CN106150488A LWD resistivity log method and azimuthal resistivity instrument thereof
CN106357500A Single-bus communication equipment of while-drilling system and single-bus communication method of single-bus communication equipment
CN106194167A A kind of device and method of rotation status subscript orientation resistivity
CN106407574A A rapid forward modeling and inversion processing method for a multi-component while-drilling azimuth electromagnetic wave instrument
CN106446408A Rapid forward and inversion processing method for compensating-while-drilling electromagnetic wave instrument
CN106089194A Utilize azimuthal resistivity with the apparatus and method of probing geodetic bed boundary
CN105484732A Method for processing well depth in drilling geosteering construction process of horizontal well
CN105019841A Drilling fluid quantitative degassing device
CN104540242A Well site sensor system with wireless communication function and communication method thereof
CN104502713A Low-power-consumption conductivity sensor applied to wireless transmission system
CN104467189A Power distribution system for orientation and logging integrated box
CN104330201A Detection device for detecting thrust and stroke of pulser
CN103702447A Wireless sensor system for well field
CN103698446A Gas flow stabilizing device and gas flow stabilizing method