Average Co-Inventor Count = 2.00
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. Amada Company, Limited (2 from 468 patents)
2 patents:
1. 5374804 - Laser head device
2. 5358375 - Device for transferring materials and product with respect to a