Average Co-Inventor Count = 2.62
ph-index = 5
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. Guangdong Sirui Optical Co., Ltd. (7 from 34 patents)
7 patents:
1. D1016888 - External lens for mobile terminal
2. D974453 - Tripod
3. D944883 - Tripod
4. D930734 - Tripod
5. D930063 - Tripod
6. D929491 - Three axis stabilizer
7. D922471 - Tripod