Inventor
PO-CHUN CHANG
Inventor
TW
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
C07KPeptides11%
A43CFastenings or attachments of footwear5%
A47GHousehold or table equipment5%
D06FLaundering, drying, ironing, pressing or folding textile articles5%
F04DNon-positive-displacement pumps5%
G05BControl or regulating systems in general5%
G06FElectric digital data processing5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
PatentTitleYear
12,431,841Multi-band voltage controlled oscillator202512,208,104Pharmaceutical compositions suitable for articular delivery and use thereof in treatment of joint pain202512,108,844Rope tightener202412,083,138Methods to reduce complications of intra-articular steroid202411,829,111Intellectual quality management method, electronic device and computer readable storage medium202311,793,755Pharmaceutical composition for intraarticular delivery202311,775,643Method and system for labeling object and generating security policy of operating system202311,771,766Drug delivery system containing phospholipid and cholesterol202311,293,449Portable blowing device2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to CHANG PO CHUN (1)· patent assignee history
2022–2025Based in TW· patent location history
2023–2025Patents assigned to TAIWAN LIPOSOME CO LTD (4)· patent assignee history
2023–2025Patents assigned to TLC BIOPHARMACEUTICALS INC (4)· patent assignee history
2023Patents assigned to IND TECH RES INST (1)· patent assignee history
2024Patents assigned to KAU SHEN IND CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN LIPOSOME CO LTD | 4 | 2023–2025 |
| TLC BIOPHARMACEUTICALS INC | 4 | 2023–2025 |
| CHANG PO CHUNself | 1 | 2022 |
| IND TECH RES INST | 1 | 2023 |
| KAU SHEN IND CO LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| TW | 9 | 2022–2025 |