Average Co-Inventor Count = 2.86
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. Spartan Motors, Inc. (2 from 24 patents)
2 patents:
1. 8876160 - Vehicle chassis with anti-camber
2. 8511741 - Recreational vehicle having chassis with integral cap