Average Co-Inventor Count = 2.93
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 Ingelheim International Gmbh (4 from 1,535 patents)
4 patents:
1. 10888675 - Inhaler
2. 9724482 - Nebulizer
3. 8746244 - Powder inhaler
4. 8701656 - Inhaler