Average Co-Inventor Count = 5.71
ph-index = 3
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 Kokan Kabushiki Kaisha (5 from 487 patents)
5 patents:
1. 5195344 - Warm rolling facility for steel strip coils
2. 5006181 - Lubricating method for warm rolling of high silicon steels
3. 4986341 - Process for making non-oriented high silicon steel sheet
4. 4938049 - Warm rolling method for high silicon steel strips
5. 3934438 - Method of long-edge shape control for tandem rolling mill