Inventor
Quan REN
Inventor
CN
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication35%
G06FElectric digital data processing24%
LOC1012%
A44CPersonal adornments, e.g. jewellery6%
G04BMechanically-driven clocks or watches6%
G06KGraphical data reading6%
G06NComputing arrangements based on specific computational models6%
H04BTransmission6%
PatentTitleYear
12,526,320Network security defense method, system and effect evaluation method, and related apparatus202612,517,465Screen protection case for an electronic device202612,426,688Watch strap and wearable device202512,284,036Data processing method and apparatus based on data coding, and device202512,267,303Input/output system applied to network security defense system202512,261,692Data processing system and method based on dynamic redundancy heterogeneous encoding, and device202512,250,073Instruction encoding-based data processing method and apparatus, and device2025D1043405Protective case for a watch2024D1028772Watch screen protector202411,575,710Output-decision-based negative feedback control method and system2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to CHINA NATIONAL DIGITAL SWITCHING SYSTEM ENGINEERING & TECH R&D CENTER (6)· patent assignee history
2023Patents assigned to CHINA NAT DIGITAL SWITCHING SYSTEM ENGINEERIN (1)· patent assignee history
2023–2026Based in CN· patent location history
2024–2026Patents assigned to REN QUAN (4)· patent assignee history
2024Patents assigned to CAO KUI (1)· patent assignee history
2025–2026Patents assigned to ZHUHAI COMLEADER INFORMATION SCIENCE & TECH CORP LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA NATIONAL DIGITAL SWITCHING SYSTEM ENGINEERING & TECH R&D CENTER | 6 | 2023–2026 |
| REN QUANself | 4 | 2024–2026 |
| ZHUHAI COMLEADER INFORMATION SCIENCE & TECH CORP LTD | 4 | 2025–2026 |
| CAO KUI | 1 | 2024 |
| CHINA NAT DIGITAL SWITCHING SYSTEM ENGINEERIN | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 10 | 2023–2026 |