Average Co-Inventor Count = 2.40
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. Technical Operations, Incorporated (1 from 12 patents)
2. Eikonix Corporation (1 from 9 patents)
2 patents:
1. 4106851 - Film examining with diffuse and specular illumination
2. 4063799 - Photographic imaging