Average Co-Inventor Count = 6.15
ph-index = 1
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. Johnson Electric S.a. (2 from 513 patents)
2 patents:
1. 9059611 - Stator core
2. 9035529 - Commutator having a plurality of commutator segments and method for making the same