Average Co-Inventor Count = 2.25
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. Dynacolor, Inc. (3 from 10 patents)
3 patents:
1. D866638 - Camera
2. D866640 - Camera
3. D861763 - Camera