Average Co-Inventor Count = 3.43
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. Drãgerwerk Ag & Co, Kgaa (1 from 326 patents)
2. Drager Medical Gmbh (1 from 122 patents)
2 patents:
1. 8887723 - Device for filtering breathing gas
2. 8708926 - Double temperature sensor