Average Co-Inventor Count = 3.00
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. Progeny, Inc. (3 from 6 patents)
3 patents:
1. D470589 - Dental X-ray tube head
2. D470237 - Split yoke for a dental X-ray unit
3. D469182 - Dental x-ray unit