Average Co-Inventor Count = 2.89
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. Hoffmann-la Roche Inc. (6 from 4,943 patents)
6 patents:
1. 7112676 - Pyrimido compounds having antiproliferative activity
2. 7084270 - Pyrimido compounds having antiproliferative activity
3. 6603030 - Process for producing phosphineoxide vitamin D precursors
4. 6353123 - Process and intermediates useful to produce vitamin D analogs
5. 6294688 - Process useful to produce vitamin D analogs
6. 6291694 - Process and intermediates useful to produce vitamin D analogs