Average Co-Inventor Count = 4.00
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. American Cyanamid Company (4 from 3,580 patents)
4 patents:
1. 4062856 - Ureidotetralin compounds
2. 4005140 - Ureidotetralin compounds
3. 3953606 - Compositions and method of using ureidotetralin compounds or derivatives
4. 3953506 - Ureidotetralin compounds