Average Co-Inventor Count = 3.00
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. Ulrich Gmbh + Co. Kg (1 from 40 patents)
2. Zrinski Ag (2 patents)
3. Frowein Ezh Gmbh (1 patent)
1 patent:
1. 8821552 - Spinal-column plate implant