Average Co-Inventor Count = 3.46
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. 6331577 - Process for producing elastic polyurethane moldings with compact surfaces and cellular cores
2. 6329440 - Preparation of polyisocyanate polyaddition products
3. 6096238 - Preparation of CFC-free, highly resilient, flexible polyurethane foams,