Cableform, Inc.

Also on record

Records under this name other than patents Cableform, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

Showing 1 to 8 of 8 · Back to Cableform, Inc.

Patent	Title	Status	Expires	Confidence
US 7,495,879	Solid-state magnet control Formerly held Term ended Term ended Jan 11, 2026 · From the USPTO record	Term ended	Term ended Jan 11, 2026	From the USPTO record
US 7,132,808	Solid state series motor control Formerly held Term ended Term ended Sep 29, 2025 · From the USPTO record	Term ended	Term ended Sep 29, 2025	From the USPTO record
US 4,119,898	Pulse controllers Term ended Term ended no later than Oct 10, 1998 · Low confidence	Term ended	Term ended no later than Oct 10, 1998	Low confidence
US 4,132,934	Electric motor driven vehicles Term ended Term ended no later than Jan 2, 1999 · Low confidence	Term ended	Term ended no later than Jan 2, 1999	Low confidence
US 4,250,437	Field weakening circuits for electric motors Term ended Term ended no later than Feb 10, 2001 · Low confidence	Term ended	Term ended no later than Feb 10, 2001	Low confidence
US 4,378,517	Method and apparatus for controlling the energization of an electric motor Term ended Term ended no later than Mar 29, 2003 · Low confidence	Term ended	Term ended no later than Mar 29, 2003	Low confidence
US 4,538,171	High power semiconductor heat sink assembly Term ended Term ended no later than Aug 27, 2005 · Low confidence	Term ended	Term ended no later than Aug 27, 2005	Low confidence
US 5,875,281	DC solid state series wound motor drive Formerly held Term ended Term ended no later than Feb 23, 2019 · Low confidence	Term ended	Term ended no later than Feb 23, 2019	Low confidence