Average Co-Inventor Count = 4.29
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. Sulzer Brothers Limited (2 from 790 patents)
2. Barmag Ag (1 from 240 patents)
3 patents:
1. 5398801 - Product conveying apparatus
2. 5287895 - Equipment for transporting and handling weft-yarn stock bobbins
3. 5247969 - Feeding and removing weft yarn stock bobbins to a loom bobbin frame