Average Co-Inventor Count = 13.11
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. Harley-davidson Motor Company Group, LLC (2 from 273 patents)
2 patents:
1. 7401590 - Active air intake for an engine
2. D544816 - Motorcycle