Average Co-Inventor Count = 1.33
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. Saint-gobain/norton Industrial Ceramics Corporation (1 from 103 patents)
2. Saint-gobain Industrial Ceramics, Inc. (1 from 48 patents)
2 patents:
1. 5865321 - Slip free vertical rack design
2. 5770324 - Method of using a hot pressed silicon carbide dummy wafer