Average Co-Inventor Count = 4.17
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. Ricardo UK Limited (3 from 47 patents)
2. Ricardo Inc. (2 from 16 patents)
3. Dolphin N2 Limited (2 from 11 patents)
5 patents:
1. 12078096 - Split cycle engine
2. 11428151 - Split cycle engine
3. 11305231 - Pollutant treatment process and apparatus
4. 10780395 - Pollutant treatment process and apparatus
5. 8578705 - Control of selective catalytic reduction