Average Co-Inventor Count = 3.75
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. Janssen Pharmaceutica Nv (3 from 2,076 patents)
2. Other (1 from 832,680 patents)
4 patents:
1. 7790895 - Quinoline derivatives as potassium ion channel openers
2. 7671065 - Pyridine derivatives as potassium ion channel openers
3. 7329654 - Heteroatom containing tetracyclic derivatives as selective estrogen receptor modulators
4. 7105679 - Heteroatom containing tetracyclic derivatives as selective estrogen receptor modulators