DL

David Loder

RA Rolls-Royce North America: 8 patents #62 of 447Top 15%
Rolls-Royce Plc: 8 patents #1,293 of 2,886Top 45%
RP Rolls-Royce Singapore Pte.: 4 patents #2 of 30Top 7%
RA Rolls-Royce Electrical Norway As: 2 patents #4 of 14Top 30%
Overall (All Time): #288,536 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12095405 Fault tolerant turbo-generator system David Russell Trawick, Eirik Mathias Husum, Erlend Engevik, Roar Furuhaug, Chandana Jayampathi Gajanayake 2024-09-17
12027915 Composite rotor Peter Schenk, Mathew Hill 2024-07-02
11977131 Fault detection for a solid state power converter Yu Yang, Chandana Jayampathi Gajanayake, Amit Gupta 2024-05-07
11952139 Voltage controlled aircraft electric propulsion system Peter Schenk, David Russell Trawick 2024-04-09
11955754 Conductor for vehicle systems 2024-04-09
11840148 Hybrid aircraft having rectifier with integrated protection David Russell Trawick, Eirik Mathias Husum, Erlend Engevik, Roar Furuhaug, Chandana Jayampathi Gajanayake 2023-12-12
11703536 Insulation and fault monitoring for enhanced fault detection Sándor Hallai, Gabor Nagy, Máté Bérces, Peter Nemeth 2023-07-18
11703535 Insulation and fault monitoring for enhanced fault detection Sándor Hallai, Gabor Nagy, Máté Bérces, Peter Nemeth 2023-07-18
11588322 Fault detection for a solid state power converter Chandana Jayampathi Gajanayake, Yu Yang, Amit Gupta 2023-02-21
11514732 Electrical machine monitor 2022-11-29
11374400 Topology of a solid state power controller with two mid-capacitors Chandana Jayampathi Gajanayake, Yu Yang, Amit Gupta 2022-06-28
11121542 Protection coordination technique for power converters David Russell Trawick 2021-09-14
11014686 Dynamic power demand allocation on redundant power buses David Russell Trawick 2021-05-25
10976762 Control of an electrical power system responsive to sensing a ground fault 2021-04-13
10763715 Nano-crystalline coating for magnet retention in a rotor assembly Ellis Fui Hen Chong, Edward C. Rice 2020-09-01
10640225 Selectively regulating current in distributed propulsion systems Michael J. Armstrong, Andrew Bollman 2020-05-05