Average Co-Inventor Count = 2.00
ph-index = 3
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. American Cyanamid Company (3 from 3,580 patents)
3 patents:
1. 4318680 - Spinnerette plate having multiple capillaries per counterbore for melt
2. 4254076 - Melt-spinning acrylonitrile polymer fiber using spinnerette plate with
3. 4220617 - Process for melt-spinning acrylonitrile polymer fiber