Average Co-Inventor Count = 5.00
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. Johnson Matthey Fuel Cells Limited (1 from 38 patents)
2. Imerys Graphite & Carbon Switzerland Ltd. (1 from 8 patents)
3. Johnson Matthey Hydrogen Technologies Limited (11 patents)
4. Timcal Ltd. (4 patents)
1 patent:
1. 9548500 - Carbon supported catalyst