Average Co-Inventor Count = 3.75
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. Nippon Shooter Ltd. (2 from 2 patents)
2 patents:
1. 6564722 - Transfer system
2. 6015246 - Transparent pneumatic tube carrier with transparent elastic holding films