Average Co-Inventor Count = 2.90
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. Polaroid Corporation (3 from 2,176 patents)
3 patents:
1. 4540259 - Identification card camera system and method
2. 4248510 - Identification card camera system
3. 4021825 - Adapter for operatively coupling an automated camera to an optical