Average Co-Inventor Count = 4.13
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. Med-eng, LLC (2 from 14 patents)
2. Allen-vanguard Corporation (1 from 23 patents)
3 patents:
1. D933307 - Helmet
2. 8939502 - Blast attenuation seat
3. 8347422 - Protective garment