Average Co-Inventor Count = 1.80
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. Asia Optical Co., Ltd. (3 from 486 patents)
2. Sintai Optical (shenzhen) Co., Ltd. (3 from 219 patents)
3 patents:
1. 11530900 - Sighting system
2. 10495415 - Sight
3. 10132594 - Bi-reticle sight