Average Co-Inventor Count = 3.83
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 Public Limited Company (4 from 837 patents)
4 patents:
1. 12502653 - Process for the removal of carbon dioxide from a gas mixture containing hydrogen
2. 12492448 - Methods for the separation and/or purification of metals
3. 12290794 - Layered sorbent structures
4. 10913257 - Component produced by additive manufacturing