Inventor
ROPER RICHARD ROBERT
US13 patents
⚠️ This page may combine multiple inventors who share the name “ROPER RICHARD ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENSCO INT INC
7 patentsUS9903509B2Feb 27, 2018
Riser deflection mitigation
ENSCO INT INC2 citations71
US10294737B2May 21, 2019
Vertical lift rotary table
ENSCO INT INC2 citations70
US10975637B2Apr 13, 2021
Joint recognition system
ENSCO INT INC5 citations66
US10151151B2Dec 11, 2018
Riser deflection mitigation
ENSCO INT INC6 citations66
US9759350B2Sep 12, 2017
Riser deflection mitigation
ENSCO INT INC0 citations50
US10745980B2Aug 18, 2020
Vertical lift rotary table
ENSCO INT INC0 citations49
US11118413B2Sep 14, 2021
Vertical lift rotary table
ENSCO INT INC0 citations43
DUXION MOTORS INC
5 patentsUS11059599B2Jul 13, 2021
Electric aircraft propulsion system
DUXION MOTORS INC11 citations78
US11394255B2Jul 19, 2022
Split electric machine for retrofit hybrid propulsion systems
DUXION MOTORS INC2 citations67
US11655043B2May 23, 2023
Electric aircraft propulsion system
DUXION MOTORS INC2 citations63
US11916435B2Feb 27, 2024
Split electric machine for retrofit hybrid propulsion systems
DUXION MOTORS INC1 citations56
US12054268B2Aug 6, 2024
Hybrid propulsion system including electric motor with fan shroud encircling integrated fan blades
DUXION MOTORS INC0 citations47