Inventor
BUZZARD JOHN N
US17 patents
⚠️ This page may combine multiple inventors who share the name “BUZZARD JOHN N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMILTON SUNDSTRAND CORP
15 patentsUS11996690B2May 28, 2024
Transformer rectifier unit (TRU) backfeed interlock
HAMILTON SUNDSTRAND CORP2 citations70
US11807371B2Nov 7, 2023
Aircraft having hybrid-electric propulsion system with electric storage located in fuselage
HAMILTON SUNDSTRAND CORP5 citations69
US11108349B1Aug 31, 2021
AC bus tie contactor input into RAT auto-deploy
HAMILTON SUNDSTRAND CORP2 citations69
US11170962B2Nov 9, 2021
Rotary relay contactor
HAMILTON SUNDSTRAND CORP0 citations61
US12040146B2Jul 16, 2024
Hardware protection for contactor driver independence
HAMILTON SUNDSTRAND CORP0 citations60
US11527976B2Dec 13, 2022
AC bus tie contactor input into rat auto-deploy
HAMILTON SUNDSTRAND CORP0 citations60
US11383855B2Jul 12, 2022
DC bus voltage input into RAT auto-deploy
HAMILTON SUNDSTRAND CORP0 citations60
US10804060B2Oct 13, 2020
Rotary relay contactor
HAMILTON SUNDSTRAND CORP0 citations51
US9543104B2Jan 10, 2017
Fuse assemblies
HAMILTON SUNDSTRAND CORP0 citations51
US11897346B2Feb 13, 2024
Electrical motor power control systems
HAMILTON SUNDSTRAND CORP0 citations50
US11881797B2Jan 23, 2024
Electric motor power control systems
HAMILTON SUNDSTRAND CORP0 citations50
US11702222B2Jul 18, 2023
DC contactor input into RAT auto-deploy
HAMILTON SUNDSTRAND CORP0 citations48
US11616366B2Mar 28, 2023
AC essential bus delta current and over current protection scheme
HAMILTON SUNDSTRAND CORP0 citations48
US11855301B2Dec 26, 2023
Systems and methods for battery ventilation
HAMILTON SUNDSTRAND CORP0 citations47
US10534340B2Jan 14, 2020
Modular generator control and external power unit
HAMILTON SUNDSTRAND CORP0 citations36