Average Co-Inventor Count = 4.03
ph-index = 3
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. Siemens Aktiengesellschaft (3 from 30,052 patents)
2. Siemens Aktiengesell Schaft (1 from 357 patents)
4 patents:
1. 8461702 - System for the transport of an ore pulp in a line system located along a gradient, and components of such a system
2. 7161260 - Wind power installation with separate primary and secondary cooling circuits
3. 7057305 - Wind power installation with separate primary and secondary cooling circuits
4. 7029339 - Shock-proof electric marine engine, e.g. engine or generator