Average Co-Inventor Count = 3.94
ph-index = 7
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. Mallinckrodt, Inc. (54 from 717 patents)
2. Specgx LLC (21 patents)
54 patents:
1. 9856251 - Substituted berbines and processes for their synthesis
2. 9499556 - Convenient preparation of N-substituted morphinan-6-ols from morphinan-6-ones
3. 9458109 - Substituted berbines and processes for their synthesis
4. 9415044 - Process for the preparation of quaternary N-alkyl morphinan alkaloid salts
5. 9193737 - Production of 6-hydroxy morphinans without the isolation of intermediates
6. 9127009 - Preparation of normorphinans
7. 9040705 - Preparation of saturated ketone morphinan compounds
8. 9040726 - Process for the preparation of quaternary N-alkyl morphinan alkaloid salts
9. 9012468 - One pot process for producing 6-hydroxyl nal-opiate
10. 8921561 - One-pot preparation of hexahydroisoquinolines from amides
11. 8703949 - Tandem process for preparing N-alkyl morphinans
12. 8669366 - Process for the preparation of quaternary N-alkyl morphinan alkaloid salts
13. 8623888 - 3-oxy-hydromorphone derivatives
14. 8624030 - N-demethylation of 6-keto morphinans
15. 8624031 - Production of alkaloids without the isolation of intermediates