Average Co-Inventor Count = 2.00
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. Nippon Steel Corporation (2 from 3,563 patents)
2 patents:
1. 4152472 - Galvanized ferrous article for later application of paint coating
2. 3962501 - Method for coating of corrosion-resistant molten alloy