Learn more

WILA LEUCHTEN GMBH

Overview
  • Total Patents
    22
About

WILA LEUCHTEN GMBH has a total of 22 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are SIGNCOMPLEX CO LTD, DONGGUAN JIA SHENG LIGHTING TECH CO LTD and HUIZHOU CDN IND DEVELOPMENT CO LTD.

Patent filings in countries

World map showing WILA LEUCHTEN GMBHs patent filings in countries
# Country Total Patents
#1 Germany 17
#2 EPO (European Patent Office) 3
#3 United States 2

Patent filings per year

Chart showing WILA LEUCHTEN GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gabrecht Ludwig 14
#2 Unger Helmuth K 8
#3 Unger Helmut K 2
#4 Angerer Helmut 2
#5 Rump Stefan 1
#6 Brechelt Karl Heinz 1
#7 Dabkiewicz Waldemar 1
#8 Martin Matthias 1
#9 Unger Helmuth K Ing Grad 1
#10 Unger Thomas 1

Latest patents

Publication Filing date Title
DE19504112A1 Connector for discharge lamp having unilateral terminals
DE4440048A1 Fluorescent lamp control device e.g. for mixed light office work-place
EP0648971A1 Lamp with an auxiliary reflecting device adjustable in height
DE4414742A1 Luminaire with at least one ring-shaped illuminant
DE4215652A1 Mounting ring for recessed ceiling lights
DE4132733A1 Recessed ceiling light with air duct
US5177404A Removable power service module for recessed lighting system
DE4030077A1 Mounting ring with cover ring for recessed ceiling lights
DE4014457A1 Emitted light measurer for lamp - has photocells on strip opposite lamp mount in inner frame pivoting in outer frame
DE4006769A1 Compact fluorescent lamp overhead light fitting - has integral spotlight using parabolic inner reflectors to project beam
DE3917788A1 Installation box for a low voltage lamp
DE3911140A1 Wall or ceiling luminaire
DE3835577A1 Built-in luminaire having a low-voltage halogen lamp
DE3835578A1 Reflector for electrical luminaires
DE3844892C2 Luminaire for compact light source with two reflectors
DE3724167A1 Round mounted and built-in luminaire with asymmetrical emission
DE3633976A1 Ceiling spotlight with brightening of the surrounding field
DE3546098A1 Illuminating apparatus for compact fluorescent lamps