Average Co-Inventor Count = 1.96
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. Other (1 from 832,843 patents)
2. Bally Manufacturing Corporation (1 from 93 patents)
3. Life Fitness, LLC (1 from 58 patents)
3 patents:
1. 5403252 - Exercise apparatus and method for simulating hill climbing
2. 5213555 - Exercise equipment information, communication and display system
3. D315646 - Exercise bicycle seat