Average Co-Inventor Count = 13.00
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. China National Digital Switching System Engineerin (1 from 1 patent)
2. Shanghai Hongzhen Information Science & Technology (1 from 1 patent)
3. China National Digital Switching System Engineering & Technological R&d Center (6 patents)
4. Shanghai Hongzhen Information Science & Technology Co. Ltd. (1 patent)
1 patent:
1. 11575710 - Output-decision-based negative feedback control method and system