Average Co-Inventor Count = 2.40
ph-index = 2
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. Swiss Aluminium Ltd. (1 from 430 patents)
2. Alusuisse-lonza Services Ltd. (1 from 59 patents)
2 patents:
1. 5287813 - Coach body construction for rail vehicles having extruded aluminum
2. 4974900 - Vehicle superstructure, in particular for railway carriages for