P

Inventor

SCHAEFER JOYEL M

US27 patents
⚠️ This page may combine multiple inventors who share the name “SCHAEFER JOYEL M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HAMILTON SUNDSTRAND CORP

15 patents
US11486439B2Nov 1, 2022

Drive shaft with non-cylindrical shape

HAMILTON SUNDSTRAND CORP2 citations73
US11396904B2Jul 26, 2022

Composite drive shafts

HAMILTON SUNDSTRAND CORP2 citations73
US11371549B2Jun 28, 2022

Fastener joints with enhanced strength for composite components

HAMILTON SUNDSTRAND CORP3 citations73
US11859665B2Jan 2, 2024

Drive shafts made of composite materials and methods of making such shafts

HAMILTON SUNDSTRAND CORP2 citations71
US11448566B2Sep 20, 2022

Apparatus and method for testing drive shaft joints

HAMILTON SUNDSTRAND CORP2 citations71
US12320387B2Jun 3, 2025

Drive shaft with non-cylindrical shape

HAMILTON SUNDSTRAND CORP0 citations62
US12253107B2Mar 18, 2025

Drive shafts with enhanced bending flexibility

HAMILTON SUNDSTRAND CORP0 citations62
US12152633B2Nov 26, 2024

Composite drive shafts

HAMILTON SUNDSTRAND CORP0 citations62
US11795993B2Oct 24, 2023

Buckling resistant composite shaft and method of making a buckling resistant composite shaft

HAMILTON SUNDSTRAND CORP0 citations62
US11649849B2May 16, 2023

Buckling-resistant thin-wall drive shafts

HAMILTON SUNDSTRAND CORP1 citations62
US11480528B2Oct 25, 2022

And inspection method of aircraft drive shafts

HAMILTON SUNDSTRAND CORP0 citations62
US11890852B2Feb 6, 2024

Composite structures with damage detection capability

HAMILTON SUNDSTRAND CORP1 citations61
US12179913B2Dec 31, 2024

Ballistic resistant drive shaft

HAMILTON SUNDSTRAND CORP1 citations59
US11773896B2Oct 3, 2023

Composite drive shaft under dominant unidirectional torque

HAMILTON SUNDSTRAND CORP0 citations52
US11407165B2Aug 9, 2022

Methods of making components

HAMILTON SUNDSTRAND CORP0 citations52

GOODRICH CORP

12 patents