Average Co-Inventor Count = 3.79
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. Vicis Ip, LLC (4 from 30 patents)
2. Vpg Acquisitionco, LLC (1 from 3 patents)
5 patents:
1. 12213552 - Helmet system
2. 11606999 - Helmet system
3. D980538 - Perforated helmet
4. D937494 - Perforated helmet
5. D905350 - Athletic helmet