US Patent Issued to Persimmon Technologies on Nov. 4 for "Needle winding for high density copper fill internal tooth electric motor stator and method therefor" (Massachusetts Inventor)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,510, issued on Nov. 4, was assigned to Persimmon Technologies Corp. (Wakefield, Mass.).

"Needle winding for high density copper fill internal tooth electric motor stator and method therefor" was invented by Mark Talmer (Pepperell, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A segmented stator for an electric motor comprises: a plurality of tooth segments arranged in a circular configuration, the tooth segments having body portions and front surfaces extending inward from the body portions; and wire wound on the body portions. A distance between adjacently positioned front surfaces of the tooth segments is less than a width of the wire. The w...