Average Co-Inventor Count = 2.53
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. Groz-beckert Kg (3 from 222 patents)
2. Theodor Groz & Sohne & Ernst Beckert Nadelfabrik Commandit-gesellschaft (1 from 16 patents)
4 patents:
1. 8196743 - Needle-receiving device
2. 8038005 - Felting needle package
3. 7578224 - Punching device and punching die for it
4. 5076074 - Tool for a knitting machine