Average Co-Inventor Count = 4.61
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. Ballard Power Systems Ag (3 from 70 patents)
2. Nucellsys Gmbh (3 from 38 patents)
6 patents:
1. 7147836 - Device for evaporating a liquid
2. 7056361 - Gas producing system
3. 7001575 - Device for feeding educts to parallel spaces
4. 6949229 - Device for evaporating a liquid
5. 6808690 - Catalyst element for a stacked reactor and process for producing the catalyst element
6. 6644246 - Evaporator