Average Co-Inventor Count = 6.15
ph-index = 6
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. The Chamberlain Group, Inc. (5 from 513 patents)
2. Hannstar Display Corporation (1 from 648 patents)
6 patents:
1. D500066 - Housing for a barrier movement operator
2. D495303 - Garage door opener wall receiver
3. D491208 - Housing for a barrier movement operator
4. D490829 - Housing for a barrier movement operator
5. D490380 - Garage door opener transmitter
6. D476004 - Liquid crystal display