Average Co-Inventor Count = 6.61
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. Crrc Qingdao Sifang Co., Ltd. (3 from 92 patents)
2. Cg Rail—chinesisch-Deutsches Forschungs—und Entwicklungszentrum FÜr Bahn—und Verkehrstechnik Dresden Gmbh (1 from 6 patents)
3 patents:
1. 12145635 - Seat mounting structure and train having same
2. 11352027 - Head module for a rail vehicle
3. 9758180 - Securing system for freight wagon and freight wagon