Average Co-Inventor Count = 3.43
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 (1 from 832,812 patents)
2. Mannesmann Aktiengesellschaft (1 from 1,150 patents)
2 patents:
1. 5906837 - Device for producing pressed articles
2. 5628046 - Process for preparing a powder mixture and its use