Rolls-Royce Limited

United Kingdom

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Total IP 4
Total IP Rank # 389,538
IP Activity Score 0/5.0    0
IP Activity Rank # 1,704,579

Patents

Trademarks

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Last Patent 2011 - Gas turbine engine reheat systems
First Patent 1976 - Matching thermal expansion of co...

Latest Inventions, Goods, Services

1985 Invention Nozzle capable of varying the direction of discharge of fluid therefrom. Operation of the nozzle ...
1981 Invention Aircraft with improved lift. An aircraft has a wing 10 supporting at its underside a gas turbine ...
Invention Vstol aircraft. An aircraft having a gas turbine engine with vectorable cold and hot nozzles. The...
Invention Removing refractory material from components. A method of removing refractory material from a com...
1980 Invention Variable configuration final nozzle assembly for a combined rocket/ramjet engine. A variable conf...
Invention Thrust nozzle for a gas turbine engine. Elbow nozzles in VTOL aircraft engines, are highly stress...
1978 Invention Nozzle guide vane for a gas turbine engine. A nozzle guide vane for a gas turbine engine comprise...
Invention Method of electrolytic machining. The operation of an electrolytic machine tool is monitored over...
Invention Gas turbine engine reheat systems. A gas turbine reheat system is provided with channel-shaped gu...
Invention Gas turbine engines. In a by-pass gas turbine engine having a lobed type by-pass air and turbine ...
Invention Gas turbine engines. A gas turbine engine power plant comprises a main gas turbine engine termina...
Invention Gas turbine engine powerplants. A ducted fan gas turbine powerplant consists of a core gas genera...
1977 Invention Method of making a wax pattern for a shell mould. A wax former and runner are moulded with comple...
Invention Jet engine thrust reverser and cowl structure. A jet engine cowl includes a thrust reverser in wh...
Invention Displacement gauge. A displacement gauge comprising a body having a probe mounted in such a manne...
Invention Real-time recording of fatigue damage. In the case of those rotating components of rotary machine...
Invention Method and apparatus for controlling an electro-discharge machine tool. A pair of complementary r...
Invention Fluid flow diffuser. Fluid flow diffuser has a first divergent duct connected by a sudden enlarge...
Invention Bladed rotor assembly for a gas turbine engine. A bladed rotor assembly for a gas turbine compris...
1976 Invention Vane for a gas turbine engine having means for impingement cooling thereof. A vane for directing ...
Invention Matching thermal expansion of components of turbo-machines. A turbo-machine casing comprises a pa...