Average Co-Inventor Count = 1.67
ph-index = 4
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. Amf Gmbh (5 from 298 patents)
5 patents:
1. D274538 - Wall mounted exerciser housing
2. 4275882 - Home exercise gym
3. 4274626 - Exercise floor
4. 4272073 - Aluminum balance beam
5. 3968964 - Vaulting board