Average Co-Inventor Count = 2.67
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. Sms Schloemann-siemag Aktiengesellschaft (1 from 475 patents)
2. Sms Demag Ag (1 from 227 patents)
2 patents:
1. 6682612 - Method of heat treatment of wire
2. 5830293 - Method of cooling steel sections which are hot from rolling