Average Co-Inventor Count = 4.32
ph-index = 3
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 Systems Inc. (2 from 27 patents)
2. Allen-vanguard Corporation (1 from 23 patents)
3 patents:
1. 8347422 - Protective garment
2. D562501 - Protective garment
3. D536836 - Head and neck protector