Average Co-Inventor Count = 1.78
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. Eastman-kodak Company (4 from 21,594 patents)
4 patents:
1. 5136626 - Method for identifying X-ray film with patient information displayed
2. 4052726 - Exposure control apparatus
3. D244685 - Photographic camera or similar article
4. 3955207 - Camera bellows