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ROLLS ROYCE INC

Overview
  • Total Patents
    32
About

ROLLS ROYCE INC has a total of 32 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, transport and environmental technology are LAIR JEAN-PIERRE, ANDERSON JACK H and GLEBOV GENNADIJ ALEKSANDROVICH.

Patent filings in countries

World map showing ROLLS ROYCE INCs patent filings in countries
# Country Total Patents
#1 United States 32

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Nightingale Douglas J 15
#2 Szuminski Gary F 11
#3 Roberts Martyn G 4
#4 Tape Robert F 3
#5 Pinder John T 3
#6 Moritz Robert R 2
#7 Ward Benjamin D 2
#8 Ma Kong 2
#9 Jones Thomas J 2
#10 Gupta Suresh K 1

Latest patents

Publication Filing date Title
US5791872A Blade tip clearence control apparatus
US5497616A High temperature mounting for stress relief of a dovetail
US5485958A Mechanism for operating a cascade of variable pitch vanes
US5358262A Multi-layer seal member
US5235807A Fluid flow arrangement
US5297388A Fluid flow duct with alternative outlets
US5103638A Mounting arrangement
US5011195A Constant volume connector
US5022805A Cantilever mounting system for structural members having dissimilar coefficients of thermal expansion
US4881314A Method of explosively forming a multilayered composite material
US4873414A Laser drilling of components
US5011626A Barrier materials for laser drilling
US4984741A Vectorable variable flow area propulsion nozzle
US4840329A Aircraft with stowable vectorable nozzle and ejector thrust augmentation
US4864844A Method and apparatus for evaluating condensation amount
US4739932A Propulsion nozzle for gas turbine engine
US4805840A Thrust deflectors for propulsion nozzles of turbomachines
US4713935A Vectorable nozzles for aircraft
US4552309A Variable geometry nozzles for turbomachines
US4732324A Variable flow area nozzle