Average Co-Inventor Count = 3.75
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. Krupp Polysius Ag (1 from 165 patents)
2. Polysius Ag (1 from 97 patents)
2 patents:
1. 7757975 - Device and method for drying and deagglomerating
2. 5572937 - Reciprocating grate cooler