Average Co-Inventor Count = 4.00
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. Shanghai Sansi Technology Co. Ltd. (1 from 30 patents)
2. Shanghai Sansi Electronic Engineering Co. Ltd. (1 from 22 patents)
3. Jiashan Sansi Optoelectronic Technology Co. Ltd. (1 from 20 patents)
4. Pujiang Sansi Optoelectronic Technology Co. Ltd. (1 from 12 patents)
1 patent:
1. D991516 - Security lamp