Average Co-Inventor Count = 3.83
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 (3 from 10,754 patents)
3 patents:
1. 5364852 - Preparation of compact or cellular elastomers containing urethane and
2. 4925888 - Mixture for stabilizing polyurethanes
3. 4789691 - Elastomers containing polyamide groups and polyurea groups in bonded