Average Co-Inventor Count = 4.07
ph-index = 4
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. Pfizer Corporation (4 from 4,455 patents)
4 patents:
1. 6608064 - Pharmaceutical agents for the treatment of Parkinson's disease, ADHD and microadenomas
2. 6548502 - Dopamine D4 ligands for the treatment of novelty-seeking disorders
3. 5889010 - Benzimidazole derivatives having dopaminergic activity
4. 5883094 - Benzimidazolone derivatives with central dopaminergic activity