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YANCHENG HAOMAI LIGHTING SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    12
About

YANCHENG HAOMAI LIGHTING SCIENCE & TECHNOLOGY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China, Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, environmental technology and semiconductors are WITH LTD LIABILITY DIS PLUS SOC, OSRAM AG and POSCO LED CO LTD.

Patent filings per year

Chart showing YANCHENG HAOMAI LIGHTING SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Zonglie 11
#2 Gong Shihong 8
#3 Zhao Lianguang 1
#4 Shen Lijun 1
#5 Chen Zongjie 1

Latest patents

Publication Filing date Title
CN103107062A Cover-contained energy-saving fluorescent lamp used for crystal chandelier and manufacture method thereof
CN103094058A Energy-saving fluorescent lamp with cover and using low-temperature amalgam
CN102923934A Die for preparing fluorescent lamp tube, and method for preparing lamp tube through using it
CN103534782A HID arc tube, manufacturing method thereof, illumination device and illumination system
CN102832089A Trace mercury filling method in manufacture of fluorescent lamp
CN103608935A Tubular elementary LED encapsulation structure and illumination device with the same
KR20110036528A Tubular led lighting device
KR20110021846A Compound hid electric arc tube