Average Co-Inventor Count = 1.50
ph-index = 2
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. Steuler-industriewerke Gmbh (1 from 9 patents)
2 patents:
1. 6663696 - Earth conductor for earthing systems
2. 6599349 - Precipitating tube bundle for wet electrofilters