SIEMENS & HALSKE ELEC CO USA innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	119

#	Industry
#1	Measurement
#2	Electrical machinery and energy
#3	Machines
#4	Transport
#5	Packaging and shipping

#	Technology
#1	Measuring electric variables
#2	Dynamo-electric machines
#3	Electric switches
#4	Unspecified technologies
#5	Electric motor controls
#6	Power supply for electric vehicles
#7	Electrically-conductive connections
#8	Special electric heating or lighting
#9	Locomotives
#10	Elevators and escalators

#	Name	Total Patents
#1	Duncan Thomas	57
#2	Hundhausen Rudolf	6
#3	Frischmuth Emmerich	4
#4	Sessions Frank L	4
#5	Reichel Emil Berthold Walter	4
#6	Schrottke Franz	4
#7	Schrottke Carl Otto Franz	3
#8	Michalke Carl Joseph August	3
#9	Schrottke Karl Otto Franz	3
#10	Goerges Johannes Heinrich Friedrich	2

Publication	Filing date	Title
US762204A	1902-06-16	Circuit-breaker.
US698693A	1901-03-01	Electric meter.
US679284A	1900-03-19	Armature-winding.
US698692A	1900-03-10	Electrical measuring instrument.
US732196A	1900-03-10	Terminal-socket.
US674840A	1900-03-10	Circuit-controller.
US704484A	1900-03-10	System of electric distribution.
US698691A	1900-03-08	Electrical measuring instrument.
US698690A	1900-03-08	Electrical measuring instrument.
US698689A	1900-03-08	Electrical measuring instrument.
US738909A	1900-02-19	Non-interchangeable contact parts.
US688337A	1900-02-19	Means for electrically connecting railway-cars.
US660803A	1900-02-12	Measuring instrument.
US697671A	1900-02-12	Alternating-current meter.
US676888A	1900-02-12	Electric-railway system.
US657487A	1900-02-12	Electric-railway system.
US698688A	1900-01-29	Induction motor-meter.
US676899A	1900-01-06	Elevator apparatus.
US665586A	1900-01-06	Direct-current dynamo-electric machine.
US697670A	1900-01-06	Alternating-current motor.