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SHANGHAI Y&L LIGHTING CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    92,141
  • Filing trend
    ⇧ 100.0%
About

SHANGHAI Y&L LIGHTING CO LTD has a total of 18 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, electrical machinery and energy and medical technology are SOKOLOV BORIS, GLOBAL BEAM TECHNOLOGIES AG and HIRAIDE SEIMITSU KK.

Patent filings in countries

World map showing SHANGHAI Y&L LIGHTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing SHANGHAI Y&L LIGHTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Jianrong 9
#2 Sheng Yu 6
#3 Shao Jun 5
#4 Sheng Dongmei 5
#5 Yan Yongyuan 5
#6 Xi Beilei 5
#7 Zhang Lan 4
#8 Lu Yiqun 3
#9 Hu Xin 3
#10 Lu Lei 3

Latest patents

Publication Filing date Title
CN111266805A Cold cathode tungsten-nickel core rod processing method
CN111744071A Press sealing method for pre-buried cavity
CN111715825A Manufacturing method of support with flat potential
CN111725039A Method for manufacturing electrode spring of high-power gas discharge lamp
CN111590170A Forming method of high-toughness bending sub-needle
CN111515532A Welding equipment and welding process for nail anvil
CN110293195A A kind of processing method of the U-shaped titanium nail of high-precision
CN110340554A A kind of welding method of four sections ceramic metal halogen lamp pole
CN110277303A Process equipment and processing method for butterfly niobium pipe
CN110277291A A kind of assembly equipment and assembly method for electrode for high pressure discharge lamp
CN109838756A A kind of automobile-used LED high photosynthetic efficiency headlamp tool
CN109426219A A kind of recovery bed central control system of distributed wireless
CN108251887A A kind of production method of super-pressure point light source sealing-in molybdenum sheet
CN108236499A A kind of manufacturing method of the medical sub- needle assemblies of ablation
CN106141196A A kind of tin ball particle and its preparation method and application
CN104972402A Tungsten rod surface treatment technology
CN104934290A Trigger device used for gas discharge lamp and molding method thereof
CN104867798A Method for manufacturing electrode used by metal halide lamp