BURKE ALFRED W

Overview

Total Patents

19

About

BURKE ALFRED W has a total of 19 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, measurement and machines are SIEMENS & HALSKE ELEC CO USA, SOULBRAIN MEMSYS CO LTD and KISTER JANUARY.

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Patent filings in countries

World map showing BURKE ALFRED Ws patent filings in countries

#	Country	Total Patents
#1	United States	14
#2	Canada	5

Patent filings per year

Chart showing BURKE ALFRED Ws patent filings per year from 1900 to 2020

Similar Companies

SIEMENS & HALSKE ELEC CO USA 90% similarity

SOULBRAIN MEMSYS CO LTD 90% similarity

KISTER JANUARY 90% similarity

ISC CO LTD 90% similarity

DUNCAN ELECTRIC MFG CO 89% similarity

JOHNSTECH INT CORPORATION 89% similarity

LINCOLN PAUL M 89% similarity

HUMAN LIGHT CO LTD 89% similarity

MICRO CONTACT SOLUTION CO LTD 89% similarity

DELTA ELECTRICAL LTD 89% similarity

Focus industries

#	Industry
#1	Electrical machinery and energy
#2	Measurement
#3	Machines
#4	Thermal processes
#5	Consumer goods

Focus technologies

#	Technology
#1	Measuring electric variables
#2	Electric motor controls
#3	Electrically-conductive connections
#4	Laundering textiles
#5	Unspecified technologies
#6	Spark gaps and corona devices
#7	Fluid heaters
#8	Electric switches
#9	Cables and insulators

Top inventors

#	Name	Total Patents
#1	Burke Alfred W	19

Latest patents

Publication	Filing date	Title
US1657065A	1925-12-04	Temperature-controlling system
US1681722A	1925-09-15	Circuit controller
US1613787A	1921-12-21	Washing machine
US1565546A	1921-08-13	Motor starter and circuit controller
US1284231A	1916-02-24	Excess-wattmeter.
US1262747A	1915-12-04	Excess-wattmeter.
US1284230A	1915-08-23	Excess-wattmeter.
US1262746A	1915-03-02	Excess-wattmeter.
CA173744A	1915-01-02	Excess watt meter
US1162747A	1914-03-16	Insulated support for electrical devices.
US1175508A	1914-01-21	Excess-wattmeter.
US1107584A	1912-03-11	Lightning-arrester.
US1123677A	1912-03-11	Limiter and interrupter for alternating electric currents.
US1082148A	1912-03-11	Multirate electric meter.
US1048939A	1910-04-02	Tool for slotting commutators.
CA226731A	None	Circuit controller
CA198895A	None	Excess watt meter
CA198896A	None	Excess demand meter
CA226730A	None	Motor starter and circuit controller