Average Co-Inventor Count = 4.00
ph-index = 1
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. Op-hygiene IP Gmbh (3 from 109 patents)
3 patents:
1. 11677090 - Direct isopropanol fuel cell
2. 11121391 - Direct isopropanol fuel cell
3. 10230120 - Direct isopropanol fuel cell