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HUANLONG ELECTRIC CO LTD

Overview
  • Total Patents
    14
About

HUANLONG ELECTRIC CO LTD has a total of 14 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and semiconductors are TOSHIBA TRANSPORT ENG KK, QIRUI AUTOMOBILE CO LTD and XI AN GERUIDE NEW CHEMICAL MATERIALS CO LTD.

Patent filings in countries

World map showing HUANLONG ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HUANLONG ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zeng Guohua 2
#2 Cai Dingcai Lai 1
#3 Yingzhi Shen 1
#4 Liu Qiaxing 1
#5 Zeng Guohua Li 1
#6 Zhu Yongming 1
#7 Lin Qizong 1
#8 Ruizhao Du 1
#9 Yan Qiren 1
#10 Ding Mingzong 1

Latest patents

Publication Filing date Title
CN101088692A Wave soldering tin bath nozzle and wave soldering method
CN101071805A System-level packaging module and its preparing method
CN1942048A Circuit board with verified laminated layer sequence
CN1900772A Method and device for regulating liquid crystal panel flash
CN1897108A Motor acoustic-controlled method with limited condition as assistant discrimination and system thereof
CN1870349A Plane inverted-F antenna
CN1855619A Flat antenna with super wide frequency band
CN1781444A Helth warning and monitoring system using global positioning
CN1782671A Safety system for driving vehicle
CN1712913A Tone detection method and system
CN1713542A Bluetooth device for setting use name from self-controlling terminal and its method
CN1713451A Small planar antenna with bending pencile and discontinuous contacts
CN1369392A Current-limiting control method of electric motor for electric locomotive and its equipment
CN1338400A Motor controller of electric locomotive