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DAQING HONGFULAI ELECTRICAL EQUIPMENT MFG CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    62,479
  • Filing trend
    ⇧ 100.0%
About

DAQING HONGFULAI ELECTRICAL EQUIPMENT MFG CO LTD has a total of 26 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, civil engineering and measurement are GONG YANLING, JIANGMEN YUNDA LIGHTING CO LTD and TROY CSL LIGHTING INC.

Patent filings in countries

World map showing DAQING HONGFULAI ELECTRICAL EQUIPMENT MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing DAQING HONGFULAI ELECTRICAL EQUIPMENT MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Guangqing 20
#2 Song Wenqiang 19
#3 Liu Yi 2
#4 Zhang Bolun 1
#5 Chen Rui 1
#6 Qin Heli 1
#7 Liu Jian 1
#8 Xin Zhifeng 1
#9 Ren Shujun 1

Latest patents

Publication Filing date Title
CN111503565A L ED wisdom explosion-proof lamp
CN111425792A Explosion-proof lamp
CN111520657A Lamp support rod and LED lamp
CN111457295A L ED light with adjustable
CN111457284A Multifunctional explosion-proof lamp
CN109695835A A kind of digitlization well site explosion-proof lamp
CN109256708A A kind of digitlization well site explosion-proof electrical distribution box
CN109441370A A kind of centralizer of convenient and efficient dismounting
CN109193409A A kind of explosion-proof intelligent monitoring gas concentration monitoring distribution box
CN109442302A A kind of explosion-proof intelligent monitoring gas concentration monitoring lamps and lanterns
CN108131105A The oil pumping rod centering device of easy disassembly
CN107420997A Explosion-proof intelligent air-conditioning
CN107645875A Positive pressure anti-explosion controlling cubicle
CN107424855A Explosion proof and corrosion protection intelligent breaker
CN106764583A A kind of shatter-resistant waterproof anti-explosion flashlight
CN106654701A Spiral plug-in type explosion-proof connector
CN104820465A Explosion-proof operation column
CN104821057A Explosion-proof control box
CN104879689A Explosion-proof lamp
CN104612599A Eccentric wear prevention wear-resisting centering device for pumping rod