1. Schering Aktiengesellschaft (12 from 1,384 patents)

2. Schering Aktiengellschaft (1 from 4 patents)

1. 7211680 - Vitamin D derivatives with carbo-or heterocyclic substituents at C-25, a process for their production, intermediate products and their use for producing medicaments

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. 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

6. 6531459 - Vitamin D derivatives with phosphorus atoms in the side chains

7. 6376480 - Vitamin D derivatives with substituents at C-25, process for their production, intermediate products and use for the production of pharmaceutical agents

8. 6372731 - Vitamin D derivatives with C-25 substituents, process for their preparation, intermediate products and their use in preparing medicaments

9. 5700791 - Vitamin D derivatives modified in the 20-position and pharmaceutical

10. 5663157 - 22-en-25-oxa derivatives in the vitamin D series, process for their

11. 5585368 - 20-position modified pharmaceutically active vitamin D series compounds

12. 5583125 - 25-Carboxylic acid derivatives in the vitamin D series, process for

13. 5446035 - 20-methyl-substituted vitamin D derivatives