Average Co-Inventor Count = 3.33
ph-index = 3
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. British Airways Plc (4 from 28 patents)
4 patents:
1. 9469404 - Aircraft passenger seat
2. 8616643 - Aircraft passenger seat
3. 7178871 - Seating unit
4. D439063 - Seating unit