Average Co-Inventor Count = 3.00
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. Siemens Aktiengesellschaft (2 from 30,028 patents)
2 patents:
1. 6005202 - Switching device having an unlocking device
2. 5959519 - Electromagnetic switching device