Average Co-Inventor Count = 2.82
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. Ugine Sa (2 from 8 patents)
2. Other (1 from 832,761 patents)
3. Usinor (1 from 74 patents)
4 patents:
1. 6921440 - Niobium-stabilized 14% chromium ferritic steel, and use of same in the automobile sector
2. 6824672 - Use of austenitic stainless steels in applications requiring anti-coking properties
3. 6582835 - Coated ferrite stainless steel sheet usable in the automobile exhaust sector
4. 6423159 - Niobium-stabilized 14% chromium ferritic steel, and use of same in the automobile sector