Learn more

LI HONG SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    70,869
About

LI HONG SCIENCE & TECHNOLOGY CO LTD has a total of 54 patent applications. Its first patent ever was published in 2006. It filed its patents most often in Taiwan, China and Japan. Its main competitors in its focus markets electrical machinery and energy, measurement and environmental technology are MEIZHOU JIANGNAN ELECTRIC APPLIANCE CO LTD, FOSHAN SIQIANG TECH CO LTD and HOFMANN HARALD.

Patent filings in countries

World map showing LI HONG SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 28
#2 China 14
#3 Japan 9
#4 United States 3

Patent filings per year

Chart showing LI HONG SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ruan Qing-Yuan 27
#2 Lin Guo-Jun 18
#3 Zhang Kun-Rong 18
#4 Juan Ching-Yuan 16
#5 Chang Han-Wen 14
#6 Jian Ming-Tian 12
#7 Ruan Qing-Huang 12
#8 Ruan Zheng-Long 10
#9 Zhang Han-Wen 8
#10 Chien Ming-Tien 7

Latest patents

Publication Filing date Title
TW202015794A Structure for enhancing transmission speed of gas-liquid mass transfer interface improves the contact area of the water flow and the air
TW201640057A LED device with adjustable light shape
TW201602498A Explosion-proof LED heat dissipation structure
TW201602497A LED explosion-proof lamp assembled structure
TW201602544A Structure for testing LED explosion-proof lamp chamber
TW201546402A Modularized LED explosion-proof lamp
JP2015204250A Led explosion-proof lamp
JP2015204251A Cable gland for explosion proof lamp
US2015285480A1 Led explosion-proof lamp
CN104930366A LED explosion-proof lamp
CN104930471A Explosion-proof lamp connector
TW201533385A Explosion-proof lamp connector
TW201533384A LED explosion-proof lamp
JP2014137856A Led energy conservation explosion-proof lamp
TW201408933A Energy-saving and explosion-proof LED lamp
CN103912799A LED energy-saving explosion-proof lamp
CN102679248A LED (light-emitting diode) recessed light
TW201235595A LED bulb
CN102466150A LED (light emitting diode) lamp tube structure
TW201217683A capable of easily disassembled for maintenance through the quick-release holes