Average Co-Inventor Count = 3.43
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. Stackpole Limited (1 from 35 patents)
2. Stackpole Carbon Company (1 from 7 patents)
2 patents:
1. 4294438 - Replaceable liner for a crucible
2. 4235859 - Graphite molding powder and method of preparation