Average Co-Inventor Count = 6.54
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. Schering Aktiengesellschaft (17 from 1,384 patents)
2. Schering Aktiengellschaft (1 from 4 patents)
18 patents:
1. 7115758 - Vitamin D derivatives with cyclic substructures in the side chains, process and intermediate products for their production, and the use for the production of pharmaceutical agents
2. 7071344 - Vitamin D derivatives with cyclopropyl rings in the lateral chains, a method and intermediate products for the production thereof and the utilization thereof for producing medicaments
3. 6642218 - Vitamin D derivatives with carbo- or heterocyclic substituents at C-25, a process for their production, intermediate products and their use for producing medicaments
4. 6613920 - Vitamin D derivatives with carbo- or heterocyclic substituents at C-25, process for their production, intermediate products and use for the production of pharmaceutical agents
5. 6603031 - Vitamin D derivatives with cyclic substructures in the side chains, process and intermediate products for their production, and the use for the production of pharmaceutical agents
6. 6600058 - Vitamin D derivatives with carbo- or heterocyclic substituents at C-25, a process for their production, intermediate products and their use for producing medicaments
7. 6531459 - Vitamin D derivatives with phosphorus atoms in the side chains
8. 6376480 - Vitamin D derivatives with substituents at C-25, process for their production, intermediate products and use for the production of pharmaceutical agents
9. 6372731 - Vitamin D derivatives with C-25 substituents, process for their preparation, intermediate products and their use in preparing medicaments
10. 5700791 - Vitamin D derivatives modified in the 20-position and pharmaceutical
11. 5663157 - 22-en-25-oxa derivatives in the vitamin D series, process for their
12. 5585368 - 20-position modified pharmaceutically active vitamin D series compounds
13. 5583125 - 25-Carboxylic acid derivatives in the vitamin D series, process for
14. 5532228 - Side-chain homologous vitamin D derivatives, process for their
15. 5446035 - 20-methyl-substituted vitamin D derivatives