PatentBrief

Company Portfolio

Black and Decker Inc

Patents indexed

1

Year range

2021

consumer_electronicsmechanical

Key Inventors

Wei Chen1Jin Fujun1Steven Swaddle1Timothy W. French, Jr.1

All Patents

1

Career timeline

1 patents, in 2021

Dot size = forward citations

20212022

Hover or tap any dot to see the patent. Larger dots indicate more forward citations — a proxy for downstream influence.

US RE48399·2021

How to Make Electric Motors Run Smoother and Last Longer

A design for electric motor armatures that uses a specific ratio of winding slots to commutator bars to reduce electrical sparking and improve motor efficiency.

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