Inventor
YAFENG ZHANG
Inventor
CN
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes26%
C07KPeptides26%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations23%
C12NMicroorganisms or enzymes10%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms3%
G06FElectric digital data processing3%
G11CStatic stores3%
G16BBioinformatics, i.e. information and communication technology [ict] specially adapted for genetic or protein-related data processing in computational molecular biology3%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data3%
PatentTitleYear
12,573,471Method and device for urothelial carcinoma detection202612,275,788Single-domain antibodies against CD33 and constructs thereof202512,097,219Single-domain antibodies against CLL1 and constructs thereof202411,970,537Fusion protein dimer using antibody Fc region as backbone and use thereof202411,713,353Single-domain antibodies and variants thereof against PD-1202311,673,954Single-domain antibodies and variants thereof against PD-L1202311,505,601Compositions and methods using a single-domain antibody binding transferrin and protein A for increasing protein half-life in serum202211,472,881Single-domain antibodies and variants thereof against CTLA-4202211,447,573Multispecific antigen binding proteins and methods of use thereof202211,205,488Apparatuses and methods for transistor protection by charge sharing2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Based in CN· patent location history
2022–2023Patents assigned to NANJING LEGEND BIOTECH CO LTD (5)· patent assignee history
2024–2025Patents assigned to LEGEND BIOTECH IRELAND LTD (2)· patent assignee history
2026Patents assigned to ACORNMED BIOTECHNOLOGY CO LTD BEIJING (1)· patent assignee history
2026Patents assigned to ACORNMED MEDICAL INSTR CO LTD TIANJIN (1)· patent assignee history
2026Patents assigned to ACORNMED MEDICAL INSTR CO LTD TIANJIN CHINA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NANJING LEGEND BIOTECH CO LTD | 5 | 2022–2023 |
| LEGEND BIOTECH IRELAND LTD | 2 | 2024–2025 |
| ACORNMED BIOTECHNOLOGY CO LTD BEIJING | 1 | 2026 |
| ACORNMED MEDICAL INSTR CO LTD TIANJIN | 1 | 2026 |
| ACORNMED MEDICAL INSTR CO LTD TIANJIN CHINA | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 10 | 2021–2026 |