Average Co-Inventor Count = 2.86
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 Technology Ag (2 from 862 patents)
2. Nokia Solutions and Networks Oy (2,212 patents)
2 patents:
1. 6980890 - Method for designing a power factor controller apparatus
2. 6859350 - Device for controlling an electric switchgear and related method