Average Co-Inventor Count = 3.00
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. Kureha Kagaku Kogyo Kabushiki Kaisha (2 from 776 patents)
2 patents:
1. 4124563 - Stretched molding composed of calcium sulfite-containing polyethylene
2. 3937682 - Stress-sensitive composition