Learn more

LIANYUNGANG SHENGCHANG LIGHTING ELECTRICAL APPLIANCES CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    201,571
About

LIANYUNGANG SHENGCHANG LIGHTING ELECTRICAL APPLIANCES CO LTD has a total of 12 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and machines are GLASHUETTENWERKE VORMALS J SCH, SAMSUNG GLASS IND CO LTD and CHINA GLAZE CO LTD.

Patent filings in countries

World map showing LIANYUNGANG SHENGCHANG LIGHTING ELECTRICAL APPLIANCES CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LIANYUNGANG SHENGCHANG LIGHTING ELECTRICAL APPLIANCES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yusheng 11
#2 Sun Guofang 5
#3 Fan Lei 4
#4 Shen Min 1

Latest patents

Publication Filing date Title
CN106746620A A kind of production method of light yellow quartz glass tube
CN104333922A Quartz glass heating tube and preparation method thereof as well as water heater
CN104445913A Preparation method of photonic crystal optical fiber preform
CN104086071A Method for manufacturing quartz glass pipe for catch holder
CN104676355A Lamp capable of displaying images and texts
CN104681401A Container assembly for containing quartz tube
CN104681398A Container for containing quartz tube
CN104676297A Condensation type halogen lamp assembly
CN104676530A Lamp capable of displaying pictures
CN104676566A Lamp capable of displaying images and texts
CN104676565A Lamp capable of displaying image text
CN103641300A Preparation method of high purity quartz, and quartz tube for low temperature heat exchanger and preparation method thereof