Average Co-Inventor Count = 2.40
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 30,040 patents)
2 patents:
1. 5668361 - Vacuum-type circuit breaker with connection terminals
2. 5075661 - Locking device for a switching device with an electromagnetic actuator