Average Co-Inventor Count = 6.46
ph-index = 1
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. Zhejiang Sunny Optics Co., Ltd. (2 from 160 patents)
2 patents:
1. 12461430 - Optical imaging lens group
2. 12306467 - Optical imaging lens assembly