BERNARD ROBERT WINGFIELD innovation strategy

Patent filings in countries

#	Industry
#1	Control
#2	Mechanical elements
#3	Electrical machinery and energy
#4	Measurement
#5	Thermal processes
#6	Engines, pumps and turbines

#	Technology
#1	Systems controlling non-electric variables
#2	Electric switches
#3	Steam traps
#4	Measuring temperature
#5	Air-conditioning
#6	Shafts
#7	Venting or aerating devices
#8	Control or regulating systems
#9	Special electric heating or lighting
#10	Machines

#	Name	Total Patents
#1	Wingfield Bernard Robert	3
#2	Bernard Robert Wingfield	1

Publication	Filing date	Title
GB437412A	1935-02-18	Improvements in steam traps
GB440362A	1934-06-28	Improvements in fluid pressure operated electric switches particularly thermal switches
GB408748A	1932-12-20	Improvements in automatic control of heating and ventilating installations
GB408055A	1932-12-01	Improvements in thermostatic switches
GB361604A	1930-11-19	Improvements in thermostats
GB322305A	1928-11-06	Improvements in automatic temperature regulators
DE491919C	1928-02-21	Controller with servo motor, continuously flowing pressure fluid and relay
GB293272A	1928-01-14	Improvements in automatic regulators
GB305749A	1927-12-05	Improvements in electric thermostats
GB272499A	1927-06-07	Improvements in automatic electric quick break switches
GB291923A	1927-04-12	Improvements in automatic regulators
GB282162A	1926-09-17	Improvements in automatic control valves
GB274232A	1926-04-30	Improvements in automatic regulators
GB268105A	1926-02-24	Improvements in dial type thermometers
GB225474A	1924-06-18	Improvements in and relating to distance transmitting thermometers
GB212919A	1924-03-11	Improvements in machines for automatic production of twist drills
GB220557A	1924-02-06	Improvements in steam traps
GB226047A	1924-01-10	Improvements in automatic boiler feed regulators
GB218740A	1923-04-10	Improvements in temperature controlling devices for electrical heating appliances
GB210231A	1922-12-05	Automatic humidity regulator