Average Co-Inventor Count = 4.00
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. Speedinnov (2 from 17 patents)
2 patents:
1. 10870438 - Power car for high-speed train with internal overpressure
2. 10864925 - Power car for high-speed train