RUGH HARRY O innovation strategy

Patent filings in countries

#	Industry
#1	Telecommunications
#2	Digital networks
#3	Electrical machinery and energy
#4	Audio-visual technology
#5	Measurement
#6	Consumer goods

#	Technology
#1	Digital information transmission
#2	Telephonic communication
#3	Analysing materials
#4	Hairstyling and cosmetic
#5	Selecting
#6	Electric discharge tubes
#7	Television

#	Name	Total Patents
#1	Rugh Harry O	23
#2	Harry O Rugh	3

Publication	Filing date	Title
US2110149A	1935-08-14	Code transmission system
US1585878A	1922-11-16	Thermionic valve
US1347593A	1919-08-21	Mirror device
US1337797A	1919-05-12	Relay system
US1347176A	1919-05-08	Telegraph signaling system
CA123612A	1909-06-30	Signalling system
CA114563A	1908-05-29	Signalling and telephoning system
US897413A	1908-05-02	Signalling-circuit.
US899564A	1907-12-09	Selective signaling system.
US877002A	1906-12-26	Telegraph system.
US839210A	1906-10-20	Composite system of telegraphy and telephony.
US882347A	1906-06-14	Composite signaling and telephone system.
CA92616A	1904-12-12	Telegraphy
CA92615A	1904-12-12	Telegraphy
CA92848A	1904-12-12	Telegraphy
GB190328701A	1903-12-30	Improvements in Electric Telegraphy
GB190328700A	1903-12-30	Improvements in Eletric Telegraphy
GB190328699A	1903-12-30	Improvements in Electric Telegraphy.
US828683A	1902-11-17	Telephone-exchange system.
US683622A	1901-07-24	Electrical measuring instrument.