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JIANGSU HENGGAO ELECTRIC MFG CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    69,349
  • Filing trend
    ⇧ 233.0%
About

JIANGSU HENGGAO ELECTRIC MFG CO LTD has a total of 24 patent applications. It increased the IP activity by 233.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools, electrical machinery and energy and chemical engineering are KUNSHAN BAOJIN LASER TAILOR WELDED CO LTD, Jiangsu new tianbao machinery co ltd and JIANGSU TEWEI MACHINE TOOL MFG CO LTD.

Patent filings in countries

World map showing JIANGSU HENGGAO ELECTRIC MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing JIANGSU HENGGAO ELECTRIC MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deng Xiaodong 24
#2 Li Changjiang 6
#3 Cheng Yaoxuan 2
#4 Wang Xiaojun 2
#5 Xu Luyao 1
#6 Zhang Guangxu 1
#7 Liu Minghui 1

Latest patents

Publication Filing date Title
CN112157392A Welding positioning device
CN112269109A Gas insulated transmission line test device and test method
CN112024723A GIL small-angle shell bending device
CN111628378A GIL conductor watch chain type contact finger crimping equipment
CN111091937A Three post insulator crimping equipment of GIL conductor
CN111203416A Be used for self-propelled GIL, GIS casing inner chamber belt cleaning device
CN111151843A TIG (tungsten inert gas) wire-adding welding process for spiral weld joint on inner surface of automatic aluminum alloy spiral welded pipe
CN111151844A MIG and TIG synchronous welding process for automatic spiral weld joint on outer surface of aluminum alloy spiral welded pipe
CN111195761A Double-pulse TIG welding process for automatic spiral weld joint on outer surface of aluminum alloy spiral welded pipe
CN109514301A The bilateral automatic R arc edge milling machines of spiral welded pipe production line
CN109433480A A kind of automatic spray apparatus for inner wall of the pipe
CN109650129A Spiral welded pipe production line sheet metal winding turn automatic loose proof device
CN109515914A A kind of transfer device of ultralong large caliber metallic conduit
CN109513772A A kind of automatic uncoiling leveling apparatus of spiral welded pipe production line
CN109514411A Oxidation film device is automatically removed for spiral welded pipe production line
CN109513782A A kind of spiral welded pipe production line extrusion forming device
CN109530895A Metallic conduit automatic production line limits automatic trimming device with infrared ray
CN109648454A Multi-purpose bidirectional rolling support for pipeline processing
CN109454545A Cantilevered metal inner wall of the pipe burnishing device
CN108032028A High accuracy easily adjusts large-diameter pipeline and flange welding fixing device