Average Co-Inventor Count = 3.00
ph-index = 3
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 Ab (3 from 380 patents)
3 patents:
1. D647846 - Motor starter
2. D647845 - Motor starter
3. D647844 - Motor starter