Average Co-Inventor Count = 3.21
ph-index = 6
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. Precor Incorporated (3 from 190 patents)
2. Quinton Instrument Company (3 from 48 patents)
6 patents:
1. 8078426 - Metric display for exercise equipment
2. 7901323 - Flexible display assembly for fitness trainers
3. 7507187 - Parameter sensing system for an exercise device
4. 5856736 - Variable speed AC motor drive for treadmill
5. 5747955 - Current sensing module for a variable speed AC motor drive for use with
6. 5650709 - Variable speed AC motor drive for treadmill