Average Co-Inventor Count = 2.00
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. Tatsuno Corporation (5 from 77 patents)
5 patents:
1. D1056964 - Gas filling machine main body
2. D1055984 - Gas filling machine
3. D1055983 - Gas filling machine main body
4. D1051951 - Gas filling machine main body
5. D1008314 - Gas filling apparatus main body