Growing community of inventors

Robbinsdale, MN, United States of America

Robin M Sydor

Average Co-Inventor Count = 1.56

ph-index = 7

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 = 214

Robin M SydorThomas M Grimm (5 patents)Robin M SydorRobin M Sydor (7 patents)Thomas M GrimmThomas M Grimm (12 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ergodyne Corporation (7 from 27 patents)


7 patents:

1. 5484392 - Wrist support and wrist support stay

2. D360467 - Wrist support

3. 5426791 - Support stay

4. 5397296 - Wrist support and wrist support stay

5. 5388273 - Support stay

6. 5241704 - Back support

7. 5148549 - Back support with side openings and attached apron

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as of
1/22/2026
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