Average Co-Inventor Count = 5.18
ph-index = 5
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. Merrell Pharmaceuticals, Inc. (13 from 194 patents)
2. Hoechst Marion Roussel (1 from 236 patents)
14 patents:
1. 6777555 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
2. 6566526 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
3. 6559312 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
4. 6555689 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
5. 6552200 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
6. 6548675 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
7. 6479663 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
8. 6441179 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
9. 6348597 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
10. 6340761 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
11. 6242606 - Intermediates useful for the preparation of antihistaminic piperidine derivatives
12. 6147216 - Intermediates useful for the preparation of antihistaminic piperidine
13. 5739354 - Process for the preparation of
14. 5554773 - N-trityl protected aspartic acid derivatives for the preparation of