Average Co-Inventor Count = 4.44
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. Mannesmann Aktiengesselschaft (1 from 4 patents)
2 patents:
1. 6036916 - Vessel for metallurgical purposes
2. 4631792 - Composite body