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NANJING GAOLI ENG MACHINERY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    125,944
About

NANJING GAOLI ENG MACHINERY CO LTD has a total of 13 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and civil engineering are CHONGQING HOUQI TECHNOLOGY CO LTD, ANHUI XUNLIDA ELEVATOR CO LTD and YUNGTAY ELEVATOR EQUIPMENT (CHINA) CO LTD.

Patent filings in countries

World map showing NANJING GAOLI ENG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NANJING GAOLI ENG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Zhengguo 13
#2 Liu Guohai 13
#3 Xi Guiji 13
#4 He Hongwei 12
#5 Li Nianfeng 12
#6 Qian Zhong 8
#7 He Liang 6
#8 Yan Wenqiang 2
#9 Duan Lianyi 1

Latest patents

Publication Filing date Title
CN112282557A Embedded intelligent electric window newly made as window
CN111933404A Lifting type underground transformer
CN112017845A Scissor fork lifting type underground transformer
CN111908307A Construction elevator with speed equalizer and using method
CN111483908A Extension formula construction elevator ladder cage
CN111362090A Safety system for construction elevator
CN111392560A Multi-azimuth opened variable-frequency construction lifting cabinet door
CN111285209A Intelligent driving and controlling construction elevator and control method
CN111338253A Intelligent integrated management system and control method of lifting type underground ring main unit
CN111311867A Fire alarm fire extinguishing system based on lifting type underground ring main unit
CN111206608A Automatic drainage system based on lifting type underground ring main unit
CN111313309A Stroke-controllable guide rail hydraulic lifting type underground ring main unit system and control method
CN111106547A Speed-adjustable lead screw lifting type underground ring main unit system and control method