Average Co-Inventor Count = 2.00
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. Daiwa Can Company (4 from 128 patents)
4 patents:
1. D654380 - Can
2. D654379 - Can
3. D653965 - Can
4. D653966 - Can