Average Co-Inventor Count = 4.00
ph-index = 1
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. Roehm Gmbh Chemische Fabrik (1 from 96 patents)
2. Basf Se Corporation (5,700 patents)
3. Glaxo Group Limited (1,169 patents)
4. Evonik Rohm Gmbh (90 patents)
5. Evonik Industries Ag (34 patents)
1 patent:
1. 5652316 - Universally compatible pigment dispersants