MS

Mark Spruce

Rolls-Royce Plc: 7 patents #10 of 192Top 6%
Overall (2025): #11,881 of 469,880Top 3%
7
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12421868 Shaft for a gas turbine engine Russell ADKINS, Christopher Jones, Stephen C. Drew 2025-09-23
12385441 Gearboxes for aircraft gas turbine engines 2025-08-12
12359628 High power epicyclic gearbox and operation thereof 2025-07-15
12297779 Geared gas turbine engine 2025-05-13
12297745 Gearboxes for aircraft gas turbine engines 2025-05-13
12221929 High power epicyclic gearbox and operation thereof 2025-02-11
12215632 Aircraft engine 2025-02-04