Average Co-Inventor Count = 3.00
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. Panavision International, L.p. (3 from 52 patents)
3 patents:
1. 11494929 - Distance measurement device
2. 10587792 - Distance measurement device
3. 9609200 - Distance measurement device for motion picture camera focus applications