Average Co-Inventor Count = 2.40
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. British Steel Plc. (2 from 174 patents)
2 patents:
1. 5879474 - Relating to carbide-free bainitic steels and method of producing such
2. 5645653 - Rails