Average Co-Inventor Count = 7.23
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. Basf Aktiengesellschaft (4 from 10,754 patents)
4 patents:
1. 5597885 - Preparation of chlorofluorocarbon-free flexible polyurethane foams using
2. 5596063 - Preparation of chlorofluorocarbon-free flexible polyurethane foams using
3. 5494941 - Preparation of chlorofluorocarbon-free flexible polyurethane foams using
4. 5059633 - Preparation of flexible polyurethane foams having low compressive