Average Co-Inventor Count = 4.00
ph-index = 1
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. Excalibur Crossbow, Inc. (3 from 9 patents)
3 patents:
1. 12130114 - Crossbow
2. 11768051 - Trigger assembly for a crossbow
3. 11143482 - Multiple-shot crossbow