HIMMELSTEIN & CO S innovation strategy

Patent filings in countries

#	Industry
#1	Measurement
#2	Electrical machinery and energy
#3	Machines
#4	Engines, pumps and turbines
#5	Control
#6	Machine tools
#7	IT methods for management

#	Technology
#1	Measuring force, work and fluid pressure
#2	Controlling combustion engines
#3	Magnets and transformers
#4	Unspecified technologies
#5	Unspecified technologies
#6	Control or regulating systems
#7	Electric motor controls
#8	Tools for connecting or disengaging
#9	Testing of structures
#10	Data processing systems

Publication	Filing date	Title
US4715214A	1986-10-03	Leak tester
US4651573A	1985-09-12	Shaft torquemeter
US4616512A	1984-11-23	Torquemeter
US4555956A	1984-08-29	Torquemeter apparatus
US4563905A	1984-08-27	Shaft torquemeter
US4542643A	1983-11-25	Fluid leak testing method
US4463629A	1982-09-29	Energy efficient drive system
GB2106278A	1982-09-03	Optimising an automatic control system
US4412198A	1981-12-14	Rotary transformer
US4320463A	1980-02-25	Production control system
US4381684A	1979-11-05	Energy efficient drive system
US4142591A	1977-06-29	Torque-yield control system
US3961526A	1974-12-30	Rotary torquemeter
US3800591A	1972-03-27	Hollow reaction torquemeter
US3531749A	1969-03-27	Rotor structure
US3717029A	1968-10-23	Torquemeter
US3531748A	1968-10-23	Rotary transformer construction