Average Co-Inventor Count = 3.00
ph-index = 3
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. Pharmacia & Upjohn (2 from 20 patents)
2. Pharmacia & Upjohn Ab (1 from 76 patents)
3 patents:
1. 6085745 - Pharmaceutical container and inhaler device
2. D416621 - Two piece inhaler
3. D416085 - Inhaler