For the Inventor, By the Inventor

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Hangzhou, China

Hangzhou Hikvision Digital Technology Co., Ltd.

USPTO Granted Patents = 27

EPO Patents = 25

Forward Citations = 0

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72 inventors (with patents filed for the assignee):

Fangdong Chen (15 out of 37 patents)

Yucheng Sun (9 out of 18 patents)

Li Wang (8 out of 15 patents)

4. Xiaoyang Wu (6 out of 10 patents)

5. Xiaoqiang Cao (6 out of 13 patents)

6. Shiliang Pu (2 out of 45 patents)

7. Bin Wang (2 out of 47 patents)

8. Kezhang Lin (2 out of 5 patents)

9. Liang Wei (2 out of 5 patents)

10. Yan Wang (2 out of 4 patents)

11. Zongmiao Ye (2 out of 2 patents)

12. Jiadong Chen (2 out of 2 patents)

13. Yuan Zhang (1 out of 39 patents)

14. Zhiwei Xu (1 out of 20 patents)

15. Yan Wang (1 out of 4 patents)

Core Competencies:

Neural Network

Image Decoding

Encoding Method

Video Conference

Secure Communication

Database Partitioning

Infrared Measurement

Adaptive Refreshing

Audio-Video Sharing

Password Recovery

Webcam

27 patents: Sort by Forward Citations

1. 12743624 - Method for training neural network model based on power exponential domain fixed-point encoding (2026-09-22),

2. 12739440 - Decoding method and apparatus, encoding method and apparatus, and devices therefor (2026-09-15),

3. 12739398 - Decoding method and apparatus, coding method and apparatus, and devices (2026-09-15),

4. 12732628 - Image decoding method and apparatus, image coding method and apparatus, and device and storage medium (2026-09-08),

5. 12684114 - Encoding and decoding method, apparatus, and device (2026-07-14),

6. 12681954 - Space partitioning method for database table, device and storage medium (2026-07-14),

7. 12676981 - Image decoding method and apparatus, image coding method and apparatus, device and storage medium (2026-07-07),

8. 12671804 - Encoding and decoding method, apparatus, and device (2026-06-30),

9. 12659488 - Encoding and decoding methods and apparatuses, and devices therefor (2026-06-16),

10. 12647574 - Video image decoding method and coding method, apparatus, and storage medium (2026-06-02),

11. 12634492 - Decoding method and apparatus, coding method and apparatus, and device (2026-05-19),

12. 12634474 - Video decoding method, video encoding method, device and storage medium (2026-05-19),

13. 12634447 - Method, apparatus and device for coding and decoding (2026-05-19),

14. 12618717 - Infrared temperature measurement method, apparatus, and device, and storage medium (2026-05-05),

15. 12615378 - Decoding and encoding based on adaptive intra-frame refreshing mechanism (2026-04-28),

Company Overview

Hangzhou Hikvision Digital Technology Co., Ltd. is a leading provider of video surveillance products and solutions. The company specializes in the development and manufacturing of advanced security systems, including cameras, video recorders, and intelligent software. With a strong focus on research and innovation, Hikvision is at the forefront of integrating artificial intelligence and big data analytics into its offerings. Headquartered in Hangzhou, China, the company serves a global market, enhancing security across various sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

27 Patents

#29 in Hangzhou

#1,125 in China

#24,034 in the World

Hangzhou, China

Hangzhou Hikvision Digital Technology Co., Ltd.

Forward Citations = 0

72 inventors:

Fangdong Chen (15 out of 37 patents)

Yucheng Sun (9 out of 18 patents)

Li Wang (8 out of 15 patents)

4. Xiaoyang Wu (6 out of 10 patents)

5. Xiaoqiang Cao (6 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hangzhou Hikvision Digital Technology Co., Ltd.. Retrieved from https://idiyas.com/company/hangzhou-hikvision-digital-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]

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