Average Co-Inventor Count = 4.37
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. Hoffmann-la Roche Inc. (7 from 4,948 patents)
7 patents:
1. 6803381 - Carbamic acid derivatives
2. 6642247 - Di-or triaza-spiro [4,5] decane derivatives
3. 6596743 - Carbamic acid derivatives
4. 6462198 - Carbamic acid derivatives
5. 6310208 - Serotonin receptor binding benzo[e]isoindoles and benzo[h]isoquinolines
6. 6284785 - 1-arenesulfonyl-2-aryl-pyrrolidine and pyridine derivatives
7. 6248901 - Heterocyclic vinyl ethers