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For the Inventor, By the Inventor

Province, China

Hangzhou Dptech Technologies Co., Ltd.

Calculating rank
USPTO Granted Patents = 19

Forward Citations = 3

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21 inventors (with patents filed for the assignee):

goldMedal Futao Wang (5 out of 5 patents)

silverMedal Tian Tan (3 out of 4 patents)

bronzeMedal Zhongliang Chen (2 out of 2 patents)

4.  Lei Zheng (1 out of 1 patent)

5.  Xiaolong Li (1 out of 24 patents)

6.  Liang Zhu (1 out of 10 patents)

7.  Zetong Chu (1 out of 1 patent)

8.  Qian Wang (1 out of 10 patents)

9.  Yanhua Li (1 out of 1 patent)

10.  Junping Jing (1 out of 1 patent)

11.  Xiaodong Zhang (1 out of 48 patents)

12.  Chao Wang (1 out of 1 patent)

13.  Xinda Wang (1 out of 1 patent)

14.  Tao Xing (1 out of 1 patent)

15.  Fangzheng Wei (1 out of 1 patent)


19 patents:

1. 12095809 - Suppressing virus propagation in a local area network (2024-09-17),
2. 12003530 - Suppressing virus propagation in a local area network (2024-06-04),
3. 11736514 - Suppressing virus propagation in a local area network (2023-08-22),
4. 11709912 - Abnormality detection (2023-07-25),
5. 11677769 - Counting SYN packets (2023-06-13),
6. 11568092 - Method of dynamically configuring FPGA and network security device (2023-01-31),
7. 11385900 - Accessing queue data (2022-07-12),
8. 11310139 - Fault detection for LACP packet timeout (2022-04-19),
9. 11228558 - Method and apparatus for isolating transverse communication between terminal devices in intranet (2022-01-18),
10. 11228532 - Method of executing QoS policy and network device (2022-01-18),
11. 11218911 - Method, apparatus and device for distributing flow on 4G network (2022-01-04),
12. 10949761 - Partitioning of packet classification rules (2021-03-16),
13. 10944744 - Verifying terminal device (2021-03-09),
14. 10498627 - Detecting packet forwarding path (2019-12-03),
15. 10491636 - Managing security policy (2019-11-26),
Company Overview
Hangzhou Dptech Technologies Co., Ltd. is a leading provider of advanced network security solutions, specializing in the development and manufacturing of innovative products designed to protect digital infrastructures. The company focuses on areas such as firewall technology, intrusion detection systems, and secure access solutions, catering to a diverse range of industries. Based in Hangzhou, China, Dptech is committed to enhancing cybersecurity through continuous research and development, ensuring robust protection against evolving threats.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

19 Patents

#4 in Province

#1,554 in China

#32,705 in the World

Province, CN
Province, China

Hangzhou Dptech Technologies Co., Ltd.

Forward Citations = 3

21 inventors:

goldMedal Futao Wang (5 out of 5 patents)

silverMedal Tian Tan (3 out of 4 patents)

bronzeMedal Zhongliang Chen (2 out of 2 patents)

4.  Lei Zheng (1 out of 1 patent)

5.  Xiaolong Li (1 out of 24 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hangzhou Dptech Technologies Co., Ltd.. Retrieved from https://idiyas.com/company/hangzhou-dptech-technologies-company

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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