Average Co-Inventor Count = 4.00
ph-index = 2
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. Epix, Inc. (2 from 2 patents)
2. Johnson Metal Industries (1 from 1 patent)
2 patents:
1. 6190289 - Foldable elliptical exercise machine
2. 6149551 - Foldable elliptical exercise machine