Average Co-Inventor Count = 3.00
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. Pako Corporation (2 from 145 patents)
2 patents:
1. 4317564 - Film tray assembly for photographic film cutter
2. 4280381 - Film tray assembly for photographic film cutter