Average Co-Inventor Count = 3.00
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. Polysius Ag (1 from 97 patents)
2. Thyssenkrupp Polysius Aktiengesellschaft (1 from 4 patents)
3. Thyssenkrupp Industrial Solutions Ag (153 patents)
2 patents:
1. 8297183 - Roller press with displaceable head elements
2. 7997518 - Roller press with retractable grinding material guide metal sheet