Average Co-Inventor Count = 4.92
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. Ihi Corporation (5 from 1,142 patents)
5 patents:
1. 11650019 - Fluid dispersing device
2. 11177046 - Pressure vessel
3. 11145423 - Pressure vessel
4. 10987644 - Fluid dispersing device and heat treatment device
5. 10928137 - Pressure vessel