Average Co-Inventor Count = 4.17
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. 5531924 - Liquid urethane-containing polyisocyanate mixtures which can be used to
2. 5334448 - Polyvinyl chloride/polyurethane foam composite elements, the productions
3. 5059633 - Preparation of flexible polyurethane foams having low compressive
4. 5051310 - Textured polyurethane molded articles having multiple sheet layers