Average Co-Inventor Count = 3.75
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 Oy (2 from 362 patents)
2 patents:
1. D691557 - Equipment for distribution of electric power
2. D686158 - Equipment for distribution of electric power