Average Co-Inventor Count = 4.71
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. Abb Schweiz Ag (4 from 2,634 patents)
4 patents:
1. D813174 - Softstarter
2. D813173 - Softstarter
3. D813175 - Softstarter
4. D778843 - Softstarter