Average Co-Inventor Count = 1.29
ph-index = 2
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-geigy Corporation (3 from 6,850 patents)
2. Novartis Ag (3,923 patents)
3 patents:
1. 4436660 - Process for the production of 5-cyano-and
2. 4391980 - Aryloxymethyl oxazolinium derivatives
3. 4294966 - Process for inverting the configuration in optically active compounds