Average Co-Inventor Count = 3.75
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. Metallgesellschaft Aktiengesellschaft (1 from 642 patents)
2. Metallgesellschaft Aktiengesillschaft (1 from 1 patent)
2 patents:
1. 6153168 - Method of manufacturing sulphuric acid
2. 5030415 - Structural part made of ferritic chromium-molybdenum steel which is