Average Co-Inventor Count = 3.27
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. Zhejiang Shenghui Lighting Co., Ltd. (2 from 48 patents)
2. Zhejiang Shengui Lighting Co., Ltd. (1 from 6 patents)
3 patents:
1. 9848265 - LED lighting device and speaker
2. 9363592 - LED lighting device and speaker
3. D740455 - Directional lamp