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LEYARD CO

Overview
  • Total Patents
    100
  • GoodIP Patent Rank
    23,789
  • Filing trend
    ⇩ 100.0%
About

LEYARD CO has a total of 100 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, semiconductors and electrical machinery and energy are LEYARD OPTOELECTRONIC CO LTD, NANOLUMENS ACQUISITION INC and CONSTANTEC CO LTD.

Patent filings in countries

World map showing LEYARD COs patent filings in countries
# Country Total Patents
#1 China 100

Patent filings per year

Chart showing LEYARD COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Changjun 25
#2 Zhang Longhu 22
#3 Sun Xuechao 12
#4 Pan Tong 11
#5 Wang Jie 11
#6 Liu Zhiyong 11
#7 Chang Ming 8
#8 Wang Dingfang 8
#9 Lei Weilin 8
#10 Liu Xuejian 8

Latest patents

Publication Filing date Title
CN106935152A Display device
CN106952898A Lamp bead
CN106878803A It is wirelessly transferred method, device and the system of video/audio
CN106601186A LED display optimization circuit
CN106899811A Signal conversion method, device, signal boxcar and signal display system
CN106782083A Display device
CN106594539A LED lamp protective cover, LED display module and LED display screen
CN106591777A Film plating tool and method of LED display screen
CN106298753A LED display
CN106275896A Display screen module safeguard structure
CN106435582A Display screen film coating device
CN106448457A Display device
CN106091883A The judgment means of display screen box body type and determination methods
CN106097905A Mounting structure for display screen
CN106057091A Display screen assembly
CN106097901A LED display and assemble method thereof and device
CN105894978A LED display screen and assembly method and device thereof
CN105845047A Display lamp panel and display screen with same
CN105864693A Light-emitting assembly and display device
CN105955538A Intelligent blackboard and intelligent tutoring system