Average Co-Inventor Count = 3.27
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. Qonaar Corporation (3 from 14 patents)
3 patents:
1. 3974961 - Door lock for cash acceptance receptacle
2. 3966116 - Security box and receptacle housing for valuables
3. 3938733 - Sealed collection system