Average Co-Inventor Count = 3.20
ph-index = 4
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. Hercules Corporation (2 from 1,197 patents)
2. Fiberco, Inc. (2 from 9 patents)
4 patents:
1. 6458726 - Polypropylene fibers and items made therefrom
2. 5985193 - Process of making polypropylene fibers
3. 5531727 - Fluid absorbing article utilizing a flow control cover sheet
4. 5257982 - Fluid absorbing article utilizing a flow control cover sheet