Average Co-Inventor Count = 8.00
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. Fujian Special Equipment Inspection and Research Institute (2 from 2 patents)
2. Fuzhou Xinaotena Technology Co., Ltd (1 from 1 patent)
3. Fuzhou Ecloudia Information Technology Co., Ltd (1 from 1 patent)
2 patents:
1. 12473175 - Elevator operation quality detecting system and detecting method
2. 11365089 - Elevator operation quality tester