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. Von Roll Ag (2 from 65 patents)
2. Spribag Aktiengesellschaft (2 from 4 patents)
2 patents:
1. 4218050 - Apparatus and methods for automatically lining containers, especially
2. 4140459 - Apparatus for automatically lining containers especially casting ladles