Average Co-Inventor Count = 14.99
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. Nkk Corporation (2 from 614 patents)
2 patents:
1. 6770140 - Apparatus for hot dip galvanizing
2. 6426122 - Method for hot-dip galvanizing