Inventor

BURCH DONALD

US6 patents

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

PETRO JOHN P

3 patents

US8471425B2Jun 25, 2013

Rotor-stator structures including boost magnet structures for magnetic regions having angled confronting surfaces in rotor assemblies

PETRO JOHN P9 citations79

US8330316B2Dec 11, 2012

Rotor-stator structures including boost magnet structures for magnetic regions in rotor assemblies disposed external to boundaries of conically-shaped spaces

PETRO JOHN P7 citations79

US7004446B2Feb 28, 2006

Bistable dual-magnet valve unit

PETRO JOHN P13 citations79

BURCH DONALD

2 patents

US8330317B2Dec 11, 2012

Conical magnets and rotor-stator structures for electrodynamic machines

BURCH DONALD21 citations88

US8072115B2Dec 6, 2011

Foil coil structures and methods for winding the same for axial-based electrodynamic machines

BURCH DONALD6 citations59

NOVATORQUE INC

1 patent

US7982350B2Jul 19, 2011

Conical magnets and rotor-stator structures for electrodynamic machines

NOVATORQUE INC10 citations81