Inventor
SISI ZHENG
Inventor
CN
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC10primary
LOC1029%
LOC1224%
A61MDevices for introducing media into, or onto, the body12%
A61BDiagnosis6%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
C07KPeptides6%
C12NMicroorganisms or enzymes6%
LOC136%
LOC266%
PatentTitleYear
D1119649Elevator hall call board2026D1119647Elevator hall call board2026D1119648Elevator hall call board2026D1115579Landing panel of elevator2026D1103129Elevator button202512,441,794Antibodies for the diagnosis and treatment of B-cell acute lymphoblastic leukemia202512,415,051Oxygen concentrator2025D1071767Operation panel for the disabled2025D1069626Fire alarm device2025D1066092Display2025D1060095Operation panel for the disabled2025D1052109Elevator hall call board202412,121,662Systems and methods for monitoring the respiratory status of a user2024D1047254Elevator hall lantern2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024–2026Patents assigned to OTIS ELEVATOR CO (11)· patent assignee history
2024–2025Patents assigned to ROAM TECH PTY LTD (2)· patent assignee history
2024–2026Based in CN· patent location history
2024–2025Based in AU· patent location history
2025Patents assigned to CHILDRENS HOSPITAL PHILADELPHIA (1)· patent assignee history
2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OTIS ELEVATOR CO | 11 | 2024–2026 |
| ROAM TECH PTY LTD | 2 | 2024–2025 |
| CHILDRENS HOSPITAL PHILADELPHIA | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 11 | 2024–2026 |
| AU | 2 | 2024–2025 |
| US | 1 | 2025 |