Average Co-Inventor Count = 3.83
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. Cassella Aktiengesellschaft (2 from 260 patents)
2. Hoechst Aktiengesellschaft (1 from 6,662 patents)
3 patents:
1. 5288680 - Process for the preparation of finished dyeings which are fast to
2. 5207804 - Multi-component mixtures of bright red disperse azo dyestuffs
3. 5069682 - Color-stable beta-modification of a monoazo dye, a process for its