Average Co-Inventor Count = 4.42
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. Basf Aktiengesellschaft (6 from 10,754 patents)
2. Basf Schwarzheide Gmbh (1 from 12 patents)
7 patents:
1. 6506811 - Carbamate solutions
2. 6316662 - Carbamate solutions with bound carbon dioxide prepared from alkanolamines
3. 6107355 - Production of polyurethane foams
4. 5578653 - Preparation of cellular polyurethanes
5. 5334620 - Production of chlorofluorocarbon-free, urethane-containing moldings
6. 5254597 - Production of chlorofluorocarbon-free, urethane-containing moldings
7. 5110834 - Production of chlorofluorocarbon-free urethane-containing soft-elastic