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GRAJCAR ZDENKO

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    92,270
  • Filing trend
    ⇩ 80.0%
About

GRAJCAR ZDENKO has a total of 54 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and China. Its main competitors in its focus markets electrical machinery and energy, agriculture and environmental technology are ONCE INNOVATIONS INC, SIGNIFY NORTH AMERICA CORP and EIKO ELECTRIC PRODUCTS CORP.

Patent filings in countries

World map showing GRAJCAR ZDENKOs patent filings in countries

Patent filings per year

Chart showing GRAJCAR ZDENKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grajcar Zdenko 54
#2 Payne Kevin 8
#3 Simko Peter 6
#4 Hoffman Josef 5
#5 Licko Karol 5
#6 Lilly John 2
#7 Stephan Aaron 2
#8 Babb Brian 1
#9 Klassen Brad 1
#10 Erickson Leif 1

Latest patents

Publication Filing date Title
US2017259079A1 Methods and devices for regulating the circadian cycle
WO2017048763A1 Promoting biological responses in incubated eggs
CN107920495A Increase the method for animal feed intake
WO2016033002A1 System and method of enhancing reproduction in avian
WO2016014456A1 Photonic engine system for actuating the photosynthetic electron transport chain
WO2015002665A1 Spectral shift control for dimmable ac led lighting
WO2014047473A1 Light sources adapted to spectral sensitivity of diurnal avians and humans
WO2014039823A1 Symbiotic shrimp and algae growth system
CN104519733A Light sources adapted to spectral sensitivity of plant
US2013153938A1 Light Emitting System
US2013187572A1 Driving circuitry for LED lighting with reduced total harmonic distortion
WO2012018578A1 Architecture for symbiotic livestock and biofuel production
US2011193467A1 Modular architecture for sealed LED light engines
US2011101883A1 LED lighting for livestock development
WO2011053708A1 Architecture for high power factor and low harmonic distortion led lighting
WO2011026052A1 Led lamps with packaging as a kit
US2011210678A1 Spectral shift control for dimmable AC LED lighting
US2010207150A1 Light emitting diode assembly and methods
US2006087838A1 Light diffusion bar
CA2445962A1 Lighting system