Average Co-Inventor Count = 2.40
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. Siemens Aktiengesellschaft (1 from 30,061 patents)
2. Siemens Corporation (1 from 418 patents)
2 patents:
1. 9640997 - Power system stabilization using distributed inverters
2. 9611836 - Wind turbine power conversion system