Average Co-Inventor Count = 5.54
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. Ciba Specialty Chemicals Corporation (1 from 1,524 patents)
2. Sandoz Ag (1 from 148 patents)
2 patents:
1. 7141697 - Process for the preparation of phenethylamine derivatives
2. 6620960 - Process for the preparation of substituted phenylacetonitriles