Average Co-Inventor Count = 3.00
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. Tuthill Corporation (2 from 77 patents)
2. Tuthill Transfer Systems, Fill-rite Corporation (1 from 1 patent)
3 patents:
1. D684664 - Fuel nozzle
2. D656221 - Fuel nozzle
3. D633401 - Digital fuel meter