Average Co-Inventor Count = 2.86
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. Nokia Technologies Oy (2 from 5,727 patents)
2 patents:
1. 9759782 - Impedance-based battery state estimation method
2. 9589737 - Apparatus for storing electrical energy and portable electronic device