Average Co-Inventor Count = 1.67
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. Mannesmann Aktiengesellschaft (1 from 1,150 patents)
2. Sms Demag Ag (1 from 227 patents)
2 patents:
1. 6485673 - Pouring device for metallurgic vessels and a method for controlling the quantity of discharge
2. 6234301 - Strand guide, specially for a slab continuous casting installation