Average Co-Inventor Count = 1.76
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. Quarton, Inc. (3 from 65 patents)
3 patents:
1. D542448 - Flashlight
2. D532138 - Flashlight
3. D523576 - Combination of camera and flashlight