Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PS

Peter Swann

Rolls-Royce Plc: 66 patents #3 of 2,886Top 1%
Derby, GB: #3 of 964 inventorsTop 1%
Overall (All Time): #32,332 of 4,157,543Top 1%
66 Patents All Time

Issued Patents All Time

Showing 26–50 of 66 patents

Patent #TitleCo-InventorsDate
12078112 Determination of fuel characteristics David M Beaven, Craig W Bemment, Alastair G Hobday, Benjamin J Keeler, Christopher P Madden +1 more 2024-09-03
12071894 Aircraft heat management Craig W Bemment, Benjamin J Keeler, Christopher P Madden, Andrea Minelli, Martin K Yates 2024-08-27
12060838 Determination of fuel characteristics David M Beaven, Craig W Bemment, Alastair G Hobday, Benjamin J Keeler, Christopher P Madden +1 more 2024-08-13
12044177 Gas turbine engine and method of operating gas turbine engine Craig W Bemment, Alastair G Hobday, Benjamin J Keeler, Christopher P Madden, Andrea Minelli +2 more 2024-07-23
12043395 Aircraft hybrid propulsion system Kevin M. BRITCHFORD 2024-07-23
12031493 Engine system and method of operating the same 2024-07-09
12018841 Gas turbine operating conditions Christopher P Madden, Craig W Bemment, Andrew T Smith 2024-06-25
11994072 Fuel management system Craig W Bemment, Benjamin J Keeler, Christopher P Madden, Andrea Minelli, Martin K Yates 2024-05-28
11988144 Fuel viscosity Craig W Bemment, Alastair G Hobday, Benjamin J Keeler, Christopher P Madden, Andrea Minelli +2 more 2024-05-21
11965467 Aircraft propulsion system Kevin M. BRITCHFORD 2024-04-23
11821373 Staged combustion Christopher P Madden 2023-11-21
11815031 Fuelling schedule Craig W Bemment, Alastair G Hobday, Benjamin J Keeler, Christopher P Madden 2023-11-14
11788477 Loading parameters Christopher P Madden, Craig W Bemment 2023-10-17
11780597 Aircraft propulsion Craig W Bemment, Alastair G Hobday, Benjamin J Keeler, Christopher P Madden 2023-10-10
11754001 Aircraft hybrid propulsion system 2023-09-12
11739700 Aircraft propulsion system with hydrocarbon and hydrogen fuel adaption for reduced condensation trail impact Jonathan E. Holt 2023-08-29
11732659 Controlling soot Christopher P Madden 2023-08-22
11708769 Exhaust content David M Beaven, Craig W Bemment, Alastair G Hobday, Benjamin J Keeler, Christopher P Madden +1 more 2023-07-25
11708796 Performance parameters David M Beaven, Craig W Bemment, Alastair G Hobday, Benjamin J Keeler, Christopher P Madden +1 more 2023-07-25
11643978 Method of controlling aircraft vapour trails and propulsion system providing for control of aircraft vapour trails Christopher P Madden 2023-05-09
11591973 Gas turbine operation Christopher P Madden, Craig W Bemment 2023-02-28
11585278 Aviation fuel David M Beaven, Craig W Bemment, Alastair G Hobday, Benjamin J Keeler, Christopher P Madden +1 more 2023-02-21
11585282 Fuel characteristics Craig W Bemment, Alastair G Hobday, Benjamin J Keeler, Christopher P Madden 2023-02-21
11530651 Staged combustion Christopher P Madden 2022-12-20
11530652 Water injection Christopher P Madden 2022-12-20