Average Co-Inventor Count = 5.00
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. Other (2 from 832,718 patents)
2 patents:
1. 8514301 - Zoom lens apparatus with a piezoelectrically driven moveable platform
2. 8351104 - Controllably coupled piezoelectric motors