Inventor
OLTHETEN ERIK JOHN
US18 patents
⚠️ This page may combine multiple inventors who share the name “OLTHETEN ERIK JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXTRON INNOVATIONS INC
8 patentsUS10814970B2Oct 27, 2020
Anti-torque systems for rotorcraft
TEXTRON INNOVATIONS INC12 citations85
US11174018B2Nov 16, 2021
Anti-torque control using fixed blade pitch motors
TEXTRON INNOVATIONS INC6 citations83
US11718390B2Aug 8, 2023
Propulsion systems for rotorcraft
TEXTRON INNOVATIONS INC4 citations74
US11332240B2May 17, 2022
Anti-torque systems for rotorcraft
TEXTRON INNOVATIONS INC6 citations74
US11662362B2May 30, 2023
Pitot-static system blockage detector
TEXTRON INNOVATIONS INC2 citations68
US11655022B2May 23, 2023
Anti-torque control using fixed blade pitch motors
TEXTRON INNOVATIONS INC0 citations61
US11487285B2Nov 1, 2022
Autopilot recoupling for rotorcraft
TEXTRON INNOVATIONS INC0 citations54
US10816971B2Oct 27, 2020
Autopilot recoupling for rotorcraft
TEXTRON INNOVATIONS INC0 citations44
BELL HELICOPTER TEXTRON INC
8 patentsUS10377479B2Aug 13, 2019
Variable directional thrust for helicopter tail anti-torque system
BELL HELICOPTER TEXTRON INC14 citations85
US10787253B2Sep 29, 2020
Variable directional thrust for helicopter tail anti-torque system
BELL HELICOPTER TEXTRON INC10 citations83
US10703471B2Jul 7, 2020
Anti-torque control using matrix of fixed blade pitch motor modules
BELL HELICOPTER TEXTRON INC9 citations83
US10173787B1Jan 8, 2019
Rotor speed indication systems for rotorcraft
BELL HELICOPTER TEXTRON INC19 citations81
US11035877B2Jun 15, 2021
Pitot-static system blockage detector
BELL HELICOPTER TEXTRON INC3 citations68
US10457417B2Oct 29, 2019
Flight instrument warning display
BELL HELICOPTER TEXTRON INC6 citations68
US10676212B2Jun 9, 2020
Super capacitor based emergency lighting system
BELL HELICOPTER TEXTRON INC0 citations51
US9902502B2Feb 27, 2018
Super capacitor based emergency lighting system
BELL HELICOPTER TEXTRON INC0 citations51