AE

Andrew J. Eifert

RA Rolls-Royce North America: 29 patents #12 of 447Top 3%
Rolls-Royce Plc: 20 patents #253 of 2,886Top 9%
RC Rolls-Royce High Temperature Composites: 1 patents #53 of 83Top 65%
📍 Indianapolis, IN: #117 of 5,011 inventorsTop 3%
🗺 Indiana: #703 of 33,936 inventorsTop 3%
Overall (All Time): #110,309 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
12270309 Variable stator vane assembly with magnetic actuation rotor for gas turbine engines Timothy Unton, Michael Moser 2025-04-08
12146415 Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable bracket plates Ryan C. Humes, Paulo Bazan 2024-11-19
12146414 Stator vane control system with magnetic actuation rotor for gas turbine engines Timothy Unton, Michael Moser 2024-11-19
12000292 Systems and methods for multi-dimensional variable vane stage rigging Ryan C. Humes, Paulo Bazan 2024-06-04
12000293 Systems and methods for multi-dimensional variable vane stage rigging utilizing coupling mechanisms Ryan C. Humes, Paulo Bazan 2024-06-04
11982239 Gas turbine engine system with mixed flow auxiliary power unit Timothy Unton, Kirk C. Lefort, Paul Johnson 2024-05-14
11982193 Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable inclined mechanisms Ryan C. Humes, Paulo Bazan 2024-05-14
11879385 Engine system with fuel-drive thermal support 2024-01-23
11834966 Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable alignment mechanisms Ryan C. Humes, Paulo Bazan 2023-12-05
11808216 Air-provisioning system with ejectors Paul Johnson, Richard Peace, Richard A. Young, Robert T. Duge 2023-11-07
11776702 System for control of externally heated turbine engine Daniel G. Edwards, Alexander Michalik, Brian T. Spangler 2023-10-03
11578654 Centrifical compressor assembly for a gas turbine engine Ryan C. Humes 2023-02-14
11499474 System for startup support of externally heated turbine engine Alexander Michalik, Daniel G. Edwards, Brian T. Spangler 2022-11-15
11274567 Keystoned blade track Daniel K. Vetters, Aaron D. Sippel, David J. Thomas, Paul A. Davis, Simon Lloyd Jones +4 more 2022-03-15
11053806 Brazed blade track for a gas turbine engine Aaron D. Sippel, Daniel K. Vetters, Jun Shi, David J. Thomas, Peter Broadhead 2021-07-06
10920602 Tip clearance control system Adrian Carl Sitler, Ryan C. Humes 2021-02-16
10801409 Systems and methods for selectively augmenting power output of a gas turbine engine 2020-10-13
10794667 Optical thermal profile Eric Alan Wilson, Russell E. White, Mark Jon Blackwelder 2020-10-06
10641121 Gas turbine engine with rotor tip clearance control system Richard Joseph Skertic 2020-05-05
10619518 Exhaust system with directed energy beam interference avoidance system 2020-04-14
10563535 Keystoned blade track Daniel K. Vetters, Aaron D. Sippel, David J. Thomas, Paul A. Davis, Simon Lloyd Jones +4 more 2020-02-18
10550709 Full hoop blade track with flanged segments Daniel K. Vetters, Aaron D. Sippel, David J. Thomas, Paul A. Davis, Simon Lloyd Jones +7 more 2020-02-04
10494935 Brazed blade track for a gas turbine engine Aaron D. Sippel, Daniel K. Vetters, Jun Shi, David J. Thomas, Peter Broadhead 2019-12-03
10428676 Tip clearance control with variable speed blower Adrian Carl Sitler, Ryan C. Humes 2019-10-01
10329943 Split axial-centrifugal compressor Craig Heathco, Robert W. Cedoz, Robert T. Duge 2019-06-25