Inventor
Siqi REN
Inventor
CN
Overview
Patents· 4 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 communication57%
G06FElectric digital data processing43%
PatentTitleYear
12,381,730Dynamic and verifiable searchable encryption method and system based on updatable encryption and blockchain202512,381,724Data maximum/minimum value aggregation method and system for privacy protection202512,132,711Privacy protection method and system for financial data sharing based on federated learning202411,973,889Searchable encrypted data sharing method and system based on blockchain and homomorphic encryption2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2025Patents assigned to UNIV ZHEJIANG GONGSHANG (3)· patent assignee history
2024Patents assigned to UNIV ZHEJIANG CITY COLLEGE (2)· patent assignee history
2024–2025Patents assigned to ZHEJIANG PONSHINE INFORMATION TECH CO LTD (2)· patent assignee history
2024Patents assigned to BEIHANG HANGZHOU INNOVATION INST YUHANG (1)· patent assignee history
2024–2025Based in CN· patent location history
2025Patents assigned to HANGZHOU CITY UNIV (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV ZHEJIANG GONGSHANG | 3 | 2024–2025 |
| HANGZHOU CITY UNIV | 2 | 2025 |
| UNIV ZHEJIANG CITY COLLEGE | 2 | 2024 |
| ZHEJIANG PONSHINE INFORMATION TECH CO LTD | 2 | 2024–2025 |
| BEIHANG HANGZHOU INNOVATION INST YUHANG | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2024–2025 |