Growing community of inventors

Ringwood, IL, United States of America

Matthew W Sweeney

Average Co-Inventor Count = 1.40

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 49

Matthew W SweeneyJohn Medema (3 patents)Matthew W SweeneyMichael Roeber (3 patents)Matthew W SweeneyMatthew W Sweeney (7 patents)John MedemaJohn Medema (3 patents)Michael RoeberMichael Roeber (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ecm Industries, LLC (4 from 7 patents)

2. Actown Electricoil, Inc. (2 from 2 patents)

3. Actown Electrocoil, Inc. (1 from 4 patents)


7 patents:

1. 11590548 - Powered bender

2. 11251590 - Cable snake

3. D913762 - Wrench

4. 10882163 - Wrench

5. 7159816 - Magnetic core winding method

6. 7154368 - Magnetic core winding method, apparatus, and product produced therefrom

7. 7124977 - Magnetic core winding apparatus

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as of
12/12/2025
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