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Inventor profile of:

Mark Spruce

City:

Derby

Country:

United Kingdom

Published Applications:

64

Last publication date:

2026-04-30

Top Assignees for applications by Mark Spruce

The entities that hold a legal rights for patent applications filed by inventor Spruce Mark:

Recent patent applications by Spruce Mark

Mark Spruce from Derby, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-04-30
US20260117706A1
Mechanical engineering

HIGH POWER EPICYCLIC GEARBOX AND OPERATION THEREOF

 #2 | 2026-01-15
US20260016051A1
Mechanical engineering

HYBRID TRANSMISSION COMPONENT AND METHOD FOR MANUFACTURING THEREOF

 #3 | 2025-12-18
US20250383011A1
Mechanical engineering

COMPOSITE GEAR

 #4 | 2025-11-06
US20250341187A1
Mechanical engineering

GEARBOXES FOR AIRCRAFT GAS TURBINE ENGINES

 #5 | 2025-10-09
US20250314208A1
Mechanical engineering

HIGH POWER EPICYCLIC GEARBOX AND OPERATION THEREOF

 #6 | 2025-09-04
US20250277473A1
Mechanical engineering

HYBRID TRANSMISSION COMPONENT FOR A GAS TURBINE ENGINE

 #7 | 2025-08-07
US20250250912A1
Mechanical engineering

GEARBOXES FOR AIRCRAFT GAS TURBINE ENGINES

 #8 | 2025-06-19
US20250198350A1
Mechanical engineering

GEARED GAS TURBINE ENGINE

 #9 | 2025-04-24
US20250129751A1
Mechanical engineering

AIRCRAFT ENGINE

 #10 | 2025-03-20
US20250092799A1
Mechanical engineering

SHAFT FOR A GAS TURBINE ENGINE

 #11 | 2025-02-27
US20250067220A1
Mechanical engineering

GEARBOXES FOR AIRCRAFT GAS TURBINE ENGINES

 #12 | 2025-01-30
US20250035051A1
Mechanical engineering

RELIABLE GEARBOX FOR GAS TURBINE ENGINE

 #13 | 2025-01-30
US20250035050A1
Mechanical engineering

Geared gas turbine engine

 #14 | 2024-12-26
US20240426252A1
Mechanical engineering

HIGH POWER EPICYCLIC GEARBOX AND OPERATION THEREOF

 #15 | 2024-09-05
US20240295193A1
Mechanical engineering

HIGH POWER EPICYCLIC GEARBOX AND OPERATION THEREOF

 #16 | 2024-08-08
US20240263587A1
Mechanical engineering

Aircraft engine

 #17 | 2024-06-20
US20240200467A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #18 | 2024-06-13
US20240191660A1
Mechanical engineering

High power epicyclic gearbox and operation thereof

 #19 | 2024-03-07
US20240077035A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #20 | 2024-01-11
US20240011442A1
Mechanical engineering

High-power epicyclic gearbox and operation thereof

 #21 | 2023-12-14
US20230399984A1
Mechanical engineering

GEARBOXES FOR AIRCRAFT GAS TURBINE ENGINES

 #22 | 2023-11-02
US20230349301A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #23 | 2023-09-21
US20230296056A1
Mechanical engineering

High power epicyclic gearbox and operation thereof

 #24 | 2023-07-20
US20230228218A1
Mechanical engineering

RELIABLE GEARBOX FOR GAS TURBINE ENGINE

 #25 | 2023-07-06
US20230212986A1
Mechanical engineering

Aircraft engine

 #26 | 2023-03-23
US20230092426A1
Mechanical engineering

High power epicyclic gearbox and operation thereof

 #27 | 2023-03-09
US20230075036A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #28 | 2023-02-23
US20230054031A1
Mechanical engineering

Shaft component and method for producing a shaft component

 #29 | 2023-02-09
US20230044167A1
Mechanical engineering

Journal bearing

 #30 | 2022-11-17
US20220364481A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #31 | 2022-09-29
US20220307426A1
Mechanical engineering

High power epicyclic gearbox and operation thereof

 #32 | 2022-09-22
US20220298976A1
Mechanical engineering

AIRCRAFT ENGINE

 #33 | 2022-09-22
US20220298975A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #34 | 2022-06-16
US20220186670A1
Mechanical engineering

Method and system for reducing cross-shaft vibrations

 #35 | 2022-03-24
US20220090541A1
Mechanical engineering

Reliable gearbox for gas turbine engine

 #36 | 2022-02-24
US20220056852A1
Mechanical engineering

Aircraft engine

 #37 | 2021-12-30
US20210404391A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #38 | 2021-12-30
US20210404390A1
Mechanical engineering

GEARED GAS TURBINE ENGINE

 #39 | 2021-12-02
US20210372329A1
Mechanical engineering

High power epicyclic gearbox and operation thereof

 #40 | 2021-10-07
US20210310420A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #41 | 2021-10-07
US20210310419A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #42 | 2021-10-07
US20210310418A1
Mechanical engineering

GEARBOXES FOR AIRCRAFT GAS TURBINE ENGINES

 #43 | 2021-10-07
US20210310416A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #44 | 2021-10-07
US20210310373A1
Mechanical engineering

Gearboxes for aircraft gas turbine engines

 #45 | 2021-08-26
US20210262396A1
Mechanical engineering

High power epicyclic gearbox and operation thereof

 #46 | 2021-08-26
US20210262395A1
Mechanical engineering

High power epicyclic gearbox and operation thereof

 #47 | 2021-08-19
US20210254555A1
Mechanical engineering

Reliable gearbox for gas turbine engine

 #48 | 2021-07-22
US20210222631A1
Mechanical engineering

Gas turbine engine having gearbox support shear stress ratio

 #49 | 2021-06-10
US20210172508A1
Mechanical engineering

HIGH POWER EPICYCLIC GEARBOX AND OPERATION THEREOF

 #50 | 2021-06-10
US20210172383A1
Mechanical engineering

Reliable gearbox for gas turbine engine

 #51 | 2021-06-10
US20210172381A1
Mechanical engineering

High power epicyclic gearbox and operation thereof

 #52 | 2021-06-10
US20210172380A1
Mechanical engineering

Aircraft engine

 #53 | 2021-06-10
US20210172379A1
Mechanical engineering

Reliable gearbox for gas turbine engine

 #54 | 2021-06-10
US20210172378A1
Mechanical engineering

Geared gas turbine engine

 #55 | 2021-06-10
US20210172377A1
Mechanical engineering

Aircraft engine

 #56 | 2021-01-21
US20210017911A1
Mechanical engineering

Turbofan gas turbine engine with gearbox

 #57 | 2021-01-21
US20210017910A1
Mechanical engineering

Turbofan gas turbine engine with gearbox

 #58 | 2020-12-08
US16821496
Mechanical engineering

Gas turbine engine having flight cycle ratio

 #59 | 2020-12-01
US16821227
Mechanical engineering

High power epicyclic gearbox and operation thereof

 #60 | 2020-11-17
US16820976
Mechanical engineering

Gas turbine engine including gearbox structure having stiffness

 #61 | 2020-11-10
US16807786
Mechanical engineering

Gas turbine engine having fan shaft stiffness ratio

 #62 | 2020-11-03
US16807526
Mechanical engineering

Geared gas turbine engine

 #63 | 2020-10-27
US16807362
Mechanical engineering

Aircraft engine

 #64 | 2020-10-20
US16807956
Mechanical engineering

High power epicyclic gearbox and operation thereof
InventorID:

4980573 ⎘