Average Co-Inventor Count = 2.00
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. Aluminum Company of America (2 from 1,321 patents)
2 patents:
1. 4071594 - Production of continuous ceramic fibers
2. 3943064 - High strength alumina-silica catalyst substrates having high surface area