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BEIJING CHANGGI SERVICE STATION EQUIPMENT CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    71,437
  • Filing trend
    ⇩ 50.0%
About

BEIJING CHANGGI SERVICE STATION EQUIPMENT CO LTD has a total of 24 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, measurement and it methods for management are BERG COMPANY LLC, GUARANTEE LIQUID MEASURE COMPA and HOMARK ASSOCIATES LTD.

Patent filings in countries

World map showing BEIJING CHANGGI SERVICE STATION EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing BEIJING CHANGGI SERVICE STATION EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Min 8
#2 Shang Jiacheng 6
#3 Zhao Yongqiang 6
#4 Zhu Dayi 6
#5 Zou Jun 6
#6 Liang Bin 6
#7 He Zhenjiang 6
#8 Lei Zhenqing 6
#9 Jiang Changzhong 4
#10 Chen Wenhu 4

Latest patents

Publication Filing date Title
CN111664900A Triangular rotor flowmeter
CN110734034A oil gun
CN110734033A oil gun
CN110734032A Rubber tube recovery gun cabinet of oiling machines and oiling machine
CN110759310A Oil gun driving mechanism with dry measurement function and oil gun
CN110759309A Oil gun
CN110759308A Oil gun
CN110759307A Oil gun
CN111003680A Oil product profit and loss monitoring method and system
CN111396612A Abruption valve
CN108615118A The method of oil filter state is judged using refueling nozzle flow velocity
CN108347644A A kind of fuel charger and its media playing method
CN107894309A The inspection method of fuel charger oil leak
CN107601421A A kind of automobile-used single more oil product fuel filling devices of filling gun
CN106865475A The system and method for fuel charger electrostatic detection
CN106672886A Short-time hanging method of oil gun of oiling machine
CN106276767A Leakage of oil monitoring method for gas station's oil machine
CN104700273A Gas station cost payment method and gas station cost payment system using same
CN104835257A Fuel dispenser system
CN103942715A Oiling machine timing control device