Average Co-Inventor Count = 6.67
ph-index = 1
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. Other (2 from 832,812 patents)
2. Nauchno-proizvodstvennoe Obiedinenie 'tulachermet' (1 from 1 patent)
3 patents:
1. 5085691 - Method of producing general-purpose steel
2. 4818281 - Method of melting in an oxygen converter
3. 4557758 - Steelmaking process