Average Co-Inventor Count = 5.29
ph-index = 2
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 Mannheim Italia (3 from 27 patents)
3 patents:
1. 5607930 - 1,4-disubstituted piperazines useful in the therapy of the asthma and of
2. 5464844 - [3H,7H]thiazole[3,4-a]pyridines having antiasthmatic and
3. 5453423 - Heterocyclic amines useful in the therapy of asthma and imflammation of