Average Co-Inventor Count = 1.00
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. Fried Krupp Ag Hoesch-krupp (2 from 20 patents)
2 patents:
1. 5880394 - Ballistic grill for special purpose vehicles
2. 5641933 - Ballistic grill for special purpose vehicles