Average Co-Inventor Count = 11.00
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. Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. (2 from 283 patents)
2 patents:
1. 4461769 - Nitrogen bridgehead compounds having anti-allergic effect
2. 4234586 - Nitrogen bridgehead compounds having anti-allergic effect