ASS TELEPHONE & TELEGRAPH CO innovation strategy

Patent filings in countries

#	Industry
#1	Telecommunications
#2	Electrical machinery and energy
#3	Transport
#4	Digital networks
#5	Environmental technology
#6	Control
#7	Machines

#	Technology
#1	Selecting
#2	Telephonic communication
#3	Guiding railway traffic
#4	Circuits for supplying electric power
#5	Electric switches
#6	Digital information transmission
#7	Smart grids
#8	Reduction of greenhouse gas emissions
#9	Unspecified technologies
#10	Alarm systems

#	Name	Total Patents
#1	Telegraph Company Associated T	43
#2	Reginald Taylor	33
#3	Thomas Baker George	24
#4	Edmund Beale Charles	18
#5	Frank Stehlik Rudolph	16
#6	Nelson Martin L	10
#7	Avis Pearce Owen	10
#8	Ellis Ostline John	9
#9	Willie Saville	8
#10	Norton Roseby Philip	8

Publication	Filing date	Title
US2299513A	1941-04-26	Telephone or like system
US2292978A	1940-11-18	Electrical signaling system
US2301773A	1940-11-09	Automatic switch as used in telephone systems
US2301748A	1939-12-18	Electrical selective signaling system
US2266515A	1939-09-25	Telephone receiver
US2279568A	1939-09-16	Electrical signaling system
US2319633A	1939-09-16	Electrical signaling system
US2276444A	1939-09-08	Impulse sending mechanism
GB531581A	1939-07-26	Improvements in or relating to automatic or semi-automatic telephone systems
GB532729A	1939-07-26	Improvements in or relating to automatic or semi-automatic telephone systems
GB532813A	1939-07-26	Improvements in or relating to automatic or semi-automatic telephone systems
GB530443A	1939-05-11	Improvements in or relating to telephone systems
US2286328A	1939-05-11	Automatic switch for use in telephone or like systems
GB524003A	1939-01-19	Improvements in or relating to telephone systems
US2248784A	1939-01-18	Electrical signaling system
US2245799A	1938-12-08	Telephone system
GB522094A	1938-11-30	Improvements in or relating to automatic or semi-automatic telephone systems
US2251302A	1938-09-12	Power supply arrangement suitable for use in telephone systems
US2207633A	1938-09-12	Telephone system
US2222126A	1938-06-22	Automatic switch for use in telephone or like systems