Average Co-Inventor Count = 6.63
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. Shenzhen Grandsun Electronic Co., Ltd. (3 from 64 patents)
3 patents:
1. D996399 - Wireless earphone
2. 11716063 - Method and apparatus for playing audio, and computer-readable storage
3. D991912 - Wireless earphone