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PR LIGHTING LTD

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    28,087
  • Filing trend
    ⇧ 160.0%
About

PR LIGHTING LTD has a total of 65 patent applications. It increased the IP activity by 160.0%. Its first patent ever was published in 2007. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, environmental technology and optics are SILL FRANZ GMBH, HABEMIT INT CO LTD and SYLVAN R SHEMITZ DESIGNS INC.

Patent filings in countries

World map showing PR LIGHTING LTDs patent filings in countries

Patent filings per year

Chart showing PR LIGHTING LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Xianli 22
#2 Liu Honghua 20
#3 Zhang Guanwen 11
#4 Li Yuming 11
#5 Liang Zhiyuan 10
#6 Feng Shengxun 10
#7 Kimura Saburo 6
#8 Tan Lupeng 5
#9 Mao Qingsong 5
#10 Ikeda Yoshiaki 4

Latest patents

Publication Filing date Title
CN111550741A Light control method and light structure for simulating moon segment linear change effect
CN111678065A Novel shading control system of animation lamp
CN111405732A Lamp bidirectional signal amplification method and control system
CN111405736A Centralized management method and device for lamps
CN111219692A Heat dissipation filter structure for lamp and working method
CN110645552A Lamp control method and lamp
CN110701580A Method for adjusting light beam zooming effect and variable-focus projection lamp
CN110566908A operation method of light dispersion system for lamp and system thereof
CN110594686A Lamp, effect component for lamp and use method of lamp
CN110260225A A kind of energy self-lock manual cutting sheet devices
CN110260270A A kind of operation of one direction manually controls any cutting hot spot method and cuts structure
CN110242924A A kind of Waterproof LED cutting lamp for pinpointing projection at a distance
CN110260224A A kind of waterproof high-power LED light of four-way manual cutting effect
CN110220125A A kind of circle silhouette effect lamp
CN110242913A A kind of cross silhouette effect lamp
CN110185998A A kind of parallel outline effect lamp
CN109922565A Keep light emitting diode blend color consistency system
CN109539150A Lamps and lanterns stroboscopic dimming device and its application method
CN109681834A A kind of stage lighting projection structure having animation effect
CN109357206A The all-sealed high protection lamps and lanterns of air bag and its application method