Average Co-Inventor Count = 3.87
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 (3 from 17 patents)
2. Alstom Transport Technologies (1 from 234 patents)
3. Alstom Transport Sa (85 patents)
4 patents:
1. 11731667 - Rail engine with technical equipment attachment device
2. 10882539 - Railway vehicle having partially standardized carriages
3. 10870438 - Power car for high-speed train with internal overpressure
4. 10864925 - Power car for high-speed train