ALEXANDER CONTROLS LTD innovation strategy

Patent filings in countries

#	Industry
#1	Mechanical elements
#2	Electrical machinery and energy
#3	Control
#4	Engines, pumps and turbines
#5	Machines

#	Technology
#1	Venting or aerating devices
#2	Magnets and transformers
#3	Servomotors
#4	Clutches and brakes
#5	Systems controlling non-electric variables
#6	Mechanical control devices
#7	Resistors
#8	Controlling combustion engines
#9	Unspecified technologies

Publication	Filing date	Title
GB9717863D0	1997-08-26	Needle valve
GB9310851D0	1993-05-26	Solenoid valves
GB9203938D0	1992-02-25	Improvements relating to fluid flow control apparatus
US4771808A	1987-03-11	Apparatus for controlling the flow of gas
GB8704876D0	1987-03-02	Apparatus for controlling the flow of gas
GB8622599D0	1986-09-19	Twistgrip control
GB8605712D0	1986-03-07	Controlling flow of gas
GB8508957D0	1985-04-04	Disc brakes
GB8504233D0	1985-02-19	Twistgrip control
GB8417639D0	1984-07-11	Electrically controlled fluid valves
GB8317350D0	1983-06-27	Apparatus for controlling the flow of gas
GB8301212D0	1983-01-17	Solenoid valves
GB2067265A	1980-01-10	Gas valves
GB1214716A	1968-05-07	Apparatus for controlling the flow of gaseous fuel