Average Co-Inventor Count = 3.74
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. Boehringer Ingelheim Kg (18 from 197 patents)
2. Boehringer Ingelheim Gmbh (9 from 306 patents)
3. C. H. Boehringer Sohn (1 from 9 patents)
4. Boerhinger Ingelheim Gmbh (1 from 1 patent)
29 patents:
1. 6136819 - Annelated dihydropyridines and the use thereof for preparing
2. 6034094 - Pharmaceutically useful 3,4-dihydroisoquinoline
3. 5968948 - Annelated dihydropyridines and the use thereof for preparing
4. 5925650 - Annelated dihydropyridines and the use thereof for preparing
5. 5861412 - Dihydro-isoquinoline compounds and their use as pharmaceuticals
6. 5837712 - Annelated dihydropyridines and the use thereof for preparing
7. 5783576 - Benzoyl guanidine derivatives, the preparation thereof and their use in
8. 5688793 - Pyridazino�4',5':3,4!pyrrolo-�2,1-a!-isoquinolines and the use thereof
9. 5686462 - Anti-inflammatory method
10. 5677304 - 9-amino-pyridazino�4'5':3,4!pyrrolo-�2,1-a!isoquinolines and the use
11. 5674878 - Anellated dihydropyridines and the use thereof for the production of
12. 5665729 - Cerebroprojection method
13. 5661157 - Annelated dihydropyridines and the use thereof for preparing
14. 5643919 - Anellated dihydropyridines and the use thereof for the production of
15. 5008273 - Amino acid derivatives and their pharmaceutical use