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Shanghai, China

Shanghai Ruiyu Biotech Co., Ltd.

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USPTO Granted Patents = 7

Forward Citations = 0

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11 inventors (with patents filed for the assignee):

Haohan Xia (3 out of 7 patents)

Puwen Luo (2 out of 6 patents)

Xuan Wang (2 out of 16 patents)

4. Wenlong Zhai (2 out of 2 patents)

5. Rui Chen (1 out of 42 patents)

6. Ning Li (1 out of 15 patents)

7. Jing Jiang (1 out of 4 patents)

8. Xiaojia Zhang (1 out of 2 patents)

9. Weiya Fan (1 out of 1 patent)

10. Yanfang Chen (1 out of 1 patent)

11. Kai Chen (1 out of 15 patents)

7 patents: Sort by Forward Citations

1. 12730296 - Reflection mechanisms of microscopic imaging devices, microscopic imaging devices and methods thereof (2026-09-08),

2. 12730104 - Method and system for detecting cell-killing efficacy and/or immune activity, and application thereof (2026-09-08),

3. 12687711 - Microscopic imaging systems (2026-07-21),

4. 12650586 - Microscopic devices and focusing methods thereof (2026-06-09),

5. 12630798 - Culture devices (2026-05-19),

6. 12618776 - Multi-fluorescence image acquisition system and method, and application (2026-05-05),

7. 12606789 - Perfusion systems and cell cultivation perfusion systems (2026-04-21),

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USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#348 in Shanghai

#3,931 in China

Shanghai, China

Shanghai Ruiyu Biotech Co., Ltd.

Forward Citations = 0

11 inventors:

Haohan Xia (3 out of 7 patents)

Puwen Luo (2 out of 6 patents)

Xuan Wang (2 out of 16 patents)

4. Wenlong Zhai (2 out of 2 patents)

5. Rui Chen (1 out of 42 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shanghai Ruiyu Biotech Co., Ltd.. Retrieved from https://idiyas.com/company/shanghai-ruiyu-biotech

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]

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