Average Co-Inventor Count = 5.46
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. Inax Corporation (2 from 111 patents)
2 patents:
1. 5248255 - Continuous kiln
2. 4963517 - Sintered ceramic body with excellent refractories (heat resistance) and