Average Co-Inventor Count = 3.46
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.
Company Filing History:
1. Stairmaster Sports Medical Products, Inc. (3 from 17 patents)
3 patents:
1. D381717 - Handle for an exercise apparatus
2. D376828 - Enclosure for an exercise apparatus
3. D373805 - Exercise apparatus