EPO Patents = 1

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Yunhua Gao (3 out of 8 patents)

Suohui Zhang (2 out of 4 patents)

Guozhong Yang (1 out of 1 patent)

4. Zequan Zhou (1 out of 2 patents)

5. Han Liu (1 out of 2 patents)

6. Mengzhen Xing (1 out of 1 patent)

7. Aguo Cheng (1 out of 1 patent)

8. Meilin He (1 patent)

3 patents: Sort by Forward Citations

1. 12311137 - Hydrogel microneedle patch based on three-dimensional framework structure, and preparation method and application thereof (2025-05-27),

2. 12138341 - Dissolving microneedle containing cannabidiol suspension and preparation method thereof (2024-11-12),

3. 11801373 - Insoluble transdermal microneedle patch, and preparation method therefor and application thereof (2023-10-31),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#676 in Beijing

#8,337 in China

Beijing, China

Beijing Cas Microneedle Technology Ltd.

Forward Citations = 0

7 inventors:

Yunhua Gao (3 out of 8 patents)

Suohui Zhang (2 out of 4 patents)

Guozhong Yang (1 out of 1 patent)

4. Zequan Zhou (1 out of 2 patents)

5. Han Liu (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Beijing Cas Microneedle Technology Ltd.. Retrieved from https://idiyas.com/company/beijing-cas-microneedle-technology

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]