Average Co-Inventor Count = 3.00
ph-index = 3
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. Sandoz Gmbh (4 from 1,603 patents)
4 patents:
1. 5670456 - Compounds
2. 5506191 - Heterocyclic hydrazines and hydrazones
3. 5098466 - Compounds
4. 5098462 - Substituted semi-carbazones and related compounds