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For the Inventor, By the Inventor

Beijing, China

Tendyron Corporation

Calculating rank
USPTO Granted Patents = 56

% Expired Patents = 25.0



Trademarks = 2

Forward Citations = 20

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2 inventors (with patents filed for the assignee):

goldMedal Dongsheng Li (50 out of 84 patents)

silverMedal Li Wang (6 out of 151 patents)


Core Competencies:
Security Monitoring
Electronic Cash
Data Transmission
Smart Card
Secure Communication
Payment Device
Authorization Authentication
Data Processing
Audio Communication
Power Line Data
Remote Identity Authentication
Electronic Signature

56 patents:

1. 12265634 - Security monitoring method and system (2025-04-01),
2. 12182806 - Electronic cash-based offline transaction method and system (2024-12-31),
3. 12068804 - Method and device for transmitting data by using power line, and method and device for receiving data by using power line (2024-08-20),
4. 11962365 - Data transmission method and apparatus (2024-04-16),
5. 11887111 - Electronic currency offline payment method and payment collection method (2024-01-30),
6. 11860200 - Zero crossing point signal output and power line data transmitting method and device (2024-01-02),
7. 11438308 - Method and device for securely displaying data (2022-09-06),
8. 11281809 - Security display method and device, and security terminal (2022-03-22),
9. 11159946 - Method and system for secure communication (2021-10-26),
10. 11151574 - Smart card, method for outputting validation data, and method for responding to operation request (2021-10-19),
11. 11146570 - Method for obtaining font map, character display device and system, electronic signature token (2021-10-12),
12. 11043982 - Data transmitting circuit, data receiving circuit and data transferring apparatus (2021-06-22),
13. 10979899 - Data communication method and system (2021-04-13),
14. 10873358 - Card read response method, apparatus, and system, and signal transceiving device (2020-12-22),
15. 10872337 - Payment device and system (2020-12-22),
Company Overview
Tendyron Corporation, based in Beijing, specializes in data communication security, focusing on innovative solutions for secure data transmission and electronic cash systems. The company develops advanced technologies in security monitoring, smart card applications, and secure communication, ensuring robust authorization and authentication processes. With a commitment to enhancing data processing capabilities, Tendyron plays a pivotal role in the evolving landscape of digital security and payment devices, catering to a diverse range of industries.
Profile summary synthesized from public USPTO records and patent filings.

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Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

56 Patents

#94 in Beijing

#574 in China

#12,779 in the World

Beijing, CN
Beijing, China

Tendyron Corporation

Forward Citations = 20

2 inventors:

goldMedal Dongsheng Li (50 out of 84 patents)

silverMedal Li Wang (6 out of 151 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tendyron Corporation. Retrieved from https://idiyas.com/company/tendyron

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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