Growing community of inventors

Arden Hills, MN, United States of America

Dan M Sutherland

Average Co-Inventor Count = 3.00

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 = 25

Dan M Sutherland ↔ Richard Schaper (3 patents)Dan M Sutherland ↔ Erik Mueller (2 patents)Dan M Sutherland ↔ Philip Dretzka (2 patents)Dan M SutherlandDan M Sutherland (3 patents)Richard SchaperRichard Schaper (4 patents)Erik MuellerErik Mueller (2 patents)Philip DretzkaPhilip Dretzka (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. First Team Sports, Inc. (3 from 8 patents)


3 patents:

1. 5582417 - Integrated skate

2. D375829 - Integral in-line skate boot and skate frame

3. D365437 - Cuff for in-line skates

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1/12/2026
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