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For the Inventor, By the Inventor

Guangdong, China

Zkteco Co., Ltd.

USPTO Granted Patents = 13

Trademarks = 11

Forward Citations = 56

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13 inventors (with patents filed for the assignee):

goldMedal Quan Hong Che (4 out of 4 patents)

silverMedal Shu Kai Chen (4 out of 12 patents)

bronzeMedal Zhi Nong Li (4 out of 4 patents)

4.  Zhinong Li (3 out of 5 patents)

5.  Quanhong Che (3 out of 3 patents)

6.  Chongliang Zhong (2 out of 2 patents)

7.  Limu Yang (2 out of 2 patents)

8.  Shukai Chen (2 out of 3 patents)

9.  Li Mu Yang (2 out of 2 patents)

10.  Si Yong Xi (2 out of 2 patents)

11.  Shuangtai Ma (2 out of 2 patents)

12.  Suzhen Yang (1 out of 2 patents)

13.  Wei Qinggui (1 out of 1 patent)


13 patents:

1. D1100622 - Intelligent lock set (2025-11-04),
2. 11495046 - System and method for acquiring multimodal biometric information (2022-11-08),
3. 11475704 - System and method for personal identification based on multimodal biometric information (2022-10-18),
4. 11373435 - Method and system for contactless 3D fingerprint image acquisition (2022-06-28),
5. D954299 - Barrier gate (2022-06-07),
6. 11144772 - Method and system for fingerprint security (2021-10-12),
7. D931704 - Electronic lock set (2021-09-28),
8. 10885300 - Method and system for contactless 3D fingerprint image acquisition (2021-01-05),
9. D906086 - Smart lock (2020-12-29),
10. 10762366 - Finger vein identification method and device (2020-09-01),
11. 10748017 - Palm vein identification method and device (2020-08-18),
12. 10733414 - System and method for personal identification based on multimodal biometric information (2020-08-04),
13. 10726235 - System and method for acquiring multimodal biometric information (2020-07-28),
Company Overview
Zkteco Co., Ltd. is a prominent technology company based in Guangdong, China, specializing in advanced security and biometric solutions. The organization develops a wide range of products, including access control systems, time and attendance devices, and surveillance equipment, catering to various sectors such as corporate, government, and education. With a strong emphasis on innovation, Zkteco integrates cutting-edge technologies like artificial intelligence and cloud computing into its offerings, positioning itself as a leader in the global security technology market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

13 Patents

#39 in Guangdong

#2,200 in China

#45,081 in the World

Guangdong, CN
Guangdong, China

Zkteco Co., Ltd.

Forward Citations = 56

13 inventors:

goldMedal Quan Hong Che (4 out of 4 patents)

silverMedal Shu Kai Chen (4 out of 12 patents)

bronzeMedal Zhi Nong Li (4 out of 4 patents)

4.  Zhinong Li (3 out of 5 patents)

5.  Quanhong Che (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zkteco Co., Ltd.. Retrieved from https://idiyas.com/company/zkteco-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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