Average Co-Inventor Count = 1.40
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. Daido Metal Company Ltd. (3 from 433 patents)
3 patents:
1. D554495 - Packaging box
2. D546182 - Flat blister package
3. 5727885 - Sliding bearing half shell