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ROLLS ROYCE 1971 LTD

Overview
  • Total Patents
    514
About

ROLLS ROYCE 1971 LTD has a total of 514 patent applications. Its first patent ever was published in 1966. It filed its patents most often in Germany, Italy and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machines are SNEKMA MOTER, ROLLS ROYCE and SNECMA MOTEURS.

Patent filings in countries

World map showing ROLLS ROYCE 1971 LTDs patent filings in countries
# Country Total Patents
#1 Germany 188
#2 Italy 144
#3 United States 128
#4 Japan 25
#5 Australia 9
#6 Switzerland 7
#7 Canada 4
#8 United Kingdom 3
#9 Denmark 2
#10 Spain 1
#11 Ireland 1
#12 Netherlands 1
#13 Norway 1

Patent filings per year

Chart showing ROLLS ROYCE 1971 LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcmurtry David Roberts 23
#2 Snell Leonard Stanley 11
#3 Jubb Albert 10
#4 Fox Roger Geoffrey 8
#5 Cox Vernon Frederick 8
#6 Bird Jack Raymond 6
#7 Pask George 6
#8 Moore Alan 6
#9 Petrie James Alexander 6
#10 Nightingale Douglas John 5

Latest patents

Publication Filing date Title
US4161917A Fluidized bed combustion apparatus
US4171112A V.S.T.O.L. aircraft with control means for maintaining substantially equal thrust on both sides of the aircraft
US4161231A Metal cavitated sandwich structures
US4170108A Fuel injectors for gas turbine engines
US4159407A Methods and apparatus for electrically machining a work piece
DE2711217A1 ADJUSTING NOZZLE FOR GAS TURBINE ENGINES
US4141501A Nozzles for gas turbine engines
IT1065278B Rotor for gas turbine - has shear pin connection to shaft to allow relative movement on breaking of blade
DE2655648A1 Rotor for gas turbine - has shear pin connection to shaft to allow relative movement on breaking of blade
US4153998A Probes
DE2631946A1 METHOD AND DEVICE FOR ELECTROCHEMICAL PROCESSING
US4092669A Apparatus for measuring spatial data from recorded images
DE2619929A1 DEVICE FOR MUTUAL POSITIONING OF TWO COMPONENTS, IN PARTICULAR IN GAS TURBINE ENGINES
DE2617427A1 GAS TURBINE ENGINE
DE2614300A1 PYROMETER
IT1062994B Linear dimensions of workpiece measuring instrument - lockable slide moves along bar on vernier caliper principle
US4092537A Diagnostic apparatus and method for gas turbine engines
IT1058337B Mounting for jet engines - has separate mountings provided for engine pod and bypass casing
IT1040265B Removal of aluminium diffusion coating from substrates - by means of a strong acid solution
US4035604A Methods and apparatus for finishing articles