Average Co-Inventor Count = 2.00
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. General Refractories Company (2 from 32 patents)
2 patents:
1. 4554035 - Method of manufacturing a slide gate
2. 4383624 - Slide gate