Average Co-Inventor Count = 5.00
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. Astrazeneca Ab (4 from 1,500 patents)
4 patents:
1. 9718800 - Chromenone derivatives
2. 9029374 - Chromenone derivatives
3. 8673906 - Chromenone derivatives
4. 8399460 - Chromenone derivatives