Average Co-Inventor Count = 8.00
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. Carlo Erba (2 from 32 patents)
2. Farmitalia Carlo Erba (1 from 208 patents)
3 patents:
1. 4388314 - Heteromonocyclic and heterobicyclic derivatives of unsaturated
2. 4172892 - Heteromonocyclic and heterobicyclic derivatives of unsaturated
3. 4154830 - Unsaturated derivatives of 7-acylamido-3-cephem-4-carboxylic acid