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RAYTHEON MFG CO

Overview
  • Total Patents
    1,893
About

RAYTHEON MFG CO has a total of 1,893 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, measurement and machines are GUANGDONG WITOL VACUUM ELECTRONIC MFT CO LTD, MCCULLOUGH FREDERICK S and GEMA GES FU R ELEKTROAKUSTISCH.

Patent filings in countries

World map showing RAYTHEON MFG COs patent filings in countries
# Country Total Patents
#1 United States 1,020
#2 Canada 642
#3 United Kingdom 91
#4 Germany 61
#5 France 51
#6 Switzerland 18
#7 Spain 8
#8 Denmark 2

Patent filings per year

Chart showing RAYTHEON MFG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Spencer Percy L 180
#2 Smith Charles G 100
#3 Dawson John W 89
#4 Stutsman Paul W 58
#5 Brown William C 57
#6 Hans Klemperer 52
#7 Klemperer Hans 44
#8 Dench Edward C 28
#9 Fryklund Robert A 28
#10 Marshall Laurence K 26

Latest patents

Publication Filing date Title
DE1085206B Device for rotating the plane of polarization of polarized high-frequency electromagnetic oscillations
DE1122593B Microwave antenna with conical directional beam
DE1084382B Semiconductor arrangement with a semiconductor body composed of two zones of opposite conductivity type
US2868997A Switching circuits
US2873422A Magnetic amplifier pulse generators
US2881270A Regenerative amplifiers
US2886704A Amplitude limiting circuits
US2869032A Noninductive cathode heaters
US2868868A Lead-in bushings
US2847632A Electric motor controls
US2883575A Electron tube
US2867492A Depth sounder keying and writing apparatus
US2840757A Electron discharge device
DE1126778B Device for echo sounding by means of an electroacoustic transducer
US2857321A Methods of soldering to aluminum or other material having surface-oxide film
GB849096A Improvements in or relating to apparatus for producing sonic energy
US2867705A Electrical resistor
GB829583A Electrical precipitator
US2831151A Heater power supplies
US2860285A Electron discharge devices