WATERBURY CLOCK COMPANY innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	39
#2	United Kingdom	1

#	Industry
#1	Measurement
#2	Electrical machinery and energy
#3	Machines
#4	Control
#5	Machine tools
#6	Consumer goods

#	Technology
#1	Mechanically-driven clocks
#2	Electromechanical clocks
#3	Dynamo-electric machines
#4	Unspecified technologies
#5	Machines for making clocks
#6	Sound-producing devices
#7	Electric switches
#8	Making forged metal products
#9	Teaching materials

Publication	Filing date	Title
US2317202A	1940-02-21	Apparatus for timing impulses
US2189639A	1938-12-12	Differential time-reckoning device
US2228681A	1938-12-08	Watch construction
US2209172A	1938-09-19	Hairspring for time instruments
US2207512A	1938-07-30	Wrist-watch case
US2225474A	1938-07-30	Wrist-watch case
US2153761A	1938-04-04	Make-and-break electric-motor device
US2146551A	1938-03-22	Power-driven hand tool
US2137646A	1937-01-19	Instruction device for time telling
US2147318A	1936-11-21	Alarm clock
US2122374A	1936-11-06	Self-starting synchronous electric motor
US2088421A	1936-10-05	Regulating means for timepieces
US2094960A	1936-07-14	Balance-wheel mounting for timepieces
US2094989A	1936-03-16	Automatic alarm clock
US2074734A	1935-09-27	Watch
US2060118A	1935-09-21	Watch
US2038299A	1935-05-24	Oil-chamber for electric clocks
US2062103A	1935-04-12	Oil-chamber for electric clocks
US2044543A	1934-12-15	Alarm clock
US2023022A	1934-08-06	Watch and other time instrument