ADB ALNACO INC innovation strategy

Patent filings in countries

#	Industry
#1	Electrical machinery and energy
#2	Measurement
#3	Transport
#4	Telecommunications
#5	Environmental technology
#6	Civil engineering

#	Technology
#1	Measuring electric variables
#2	Special electric heating or lighting
#3	Installations for use in connection with aircrafts
#4	Indexing scheme for uses of lighting devices
#5	Magnets and transformers
#6	Non-portable lighting devices
#7	Climate change mitigation in buildings
#8	Platform constructions
#9	Transmission
#10	Electric motor controls

Publication	Filing date	Title
US5926115A	1996-06-21	Airfield series circuit communications lighting system and method
US5825164A	1995-12-21	Inductance controller with load regulator
EP0768810A1	1995-10-09	Ground fault detection and measurement system for airfield lighting system
EP0768535A1	1995-10-09	Method and apparatus for separating and analyzing composite AC/DC waveforms
US5638057A	1994-05-09	Ground fault detection and measurement system for airfield lighting system
US5648723A	1994-05-09	Method and apparatus for separating and analyzing composite AC/DC waveforms
US5485151A	1993-05-06	Airfield lighting system
US5029054A	1990-01-30	Light base and transformer housing
US4638411A	1985-10-04	Modular high-intensity elevated runway edge or threshold light
US4622435A	1985-09-03	Adjustable light base and transformer housing