Average Co-Inventor Count = 4.00
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. Hoffmann-la Roche Inc. (3 from 4,945 patents)
3 patents:
1. 4301246 - Process for chenodeoxycholic acid production
2. 4230625 - Process for chenodeoxycholic acid and intermediates therefore
3. 3993675 - Process for the preparation of 1.alpha.,25-dihydroxycholecalciferol