Average Co-Inventor Count = 3.00
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. J.m. Huber Corporation (1 from 356 patents)
2. J. M. Huber Denmark Aps (1 from 1 patent)
2 patents:
1. 7267719 - Use of colloidal PCC
2. 6887351 - Process for regulating the porosity and printing properties of paper by use of colloidal precipitated calcium carbonate, and paper containing such colloidal precipitated calcium carbonate