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Hangzhou, China

Hangzhou Biotest Biotech Co., Ltd.

USPTO Granted Patents = 30

EPO Patents = 3

Trademarks = 4

Forward Citations = 135

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21 inventors (with patents filed for the assignee):

Liang Hong (26 out of 26 patents)

Shujiang Wu (19 out of 22 patents)

Yangyu Zhu (16 out of 16 patents)

4. John Jun Wu (14 out of 73 patents)

5. Lorraine C Cogan (10 out of 12 patents)

6. Hui Geng (4 out of 4 patents)

7. Qihui Zhao (4 out of 4 patents)

8. Junsheng Wu (3 out of 3 patents)

9. Jiang Liu (2 out of 2 patents)

10. Zhenyu Wang (2 out of 5 patents)

11. Luna Hou (2 out of 2 patents)

12. Zhenxing Zhang (2 out of 2 patents)

13. Chunsheng Ye (2 out of 2 patents)

14. Yang Wang (2 out of 4 patents)

15. John Wu (1 out of 1 patent)

30 patents: Sort by Forward Citations

1. D1095880 - Saliva test device (2025-09-30),

2. D1092774 - Liquid sample test device (2025-09-09),

3. D1092773 - Liquid sample test device (2025-09-09),

4. D1086485 - Liquid sample collector (2025-07-29),

5. D1086484 - Liquid sample test device (2025-07-29),

6. 12360019 - Apparatus for collecting liquid sample (2025-07-15),

7. D1076143 - Test card (2025-05-20),

8. D1066725 - Saliva test device (2025-03-11),

9. D1063101 - Liquid sample collector (2025-02-18),

10. D1056243 - Test card for liquid samples (2024-12-31),

11. D1032015 - Test device (2024-06-18),

12. 11980884 - Detection apparatus for detecting analyte in a liquid sample and method thereof (2024-05-14),

13. D990334 - Test device (2023-06-27),

14. D990333 - Test device (2023-06-27),

15. D990332 - Test device (2023-06-27),

Hangzhou Biotest Biotech Co., Ltd. is a leading biotechnology company that specializes in the research, development, and production of innovative products for the diagnosis and treatment of various diseases. With a strong focus on quality and reliability, the company has gained recognition in the global market for delivering cutting-edge solutions to healthcare professionals and patients. Biotest is committed to advancing medical technology and improving patients' lives through its state-of-the-art products and services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

30 Patents

#24 in Hangzhou

#922 in China

#21,229 in the World

Hangzhou, China

Hangzhou Biotest Biotech Co., Ltd.

Forward Citations = 135

21 inventors:

Liang Hong (26 out of 26 patents)

Shujiang Wu (19 out of 22 patents)

Yangyu Zhu (16 out of 16 patents)

4. John Jun Wu (14 out of 73 patents)

5. Lorraine C Cogan (10 out of 12 patents)

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