Average Co-Inventor Count = 2.00
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. E.on Sverige Ab (1 from 33 patents)
2. Sydkraft Ab (1 from 3 patents)
2 patents:
1. 7498775 - Electric machine
2. 7242166 - Electric machine