Average Co-Inventor Count = 2.40
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. Motus Corporation (2 from 7 patents)
2 patents:
1. 5072973 - Door hold open device
2. 5044680 - Door holder power supply access member