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For the Inventor, By the Inventor

Guangdong, China

Dongguan Poweramp Technology Limited


USPTO Granted Patents = 17


Forward Citations = 22

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28 inventors (with patents filed for the assignee):

goldMedal Hongming Yu (4 out of 4 patents)

silverMedal Huixin Wang (4 out of 4 patents)

bronzeMedal Juan Jin (3 out of 4 patents)

4.  Sheng Cheng (3 out of 5 patents)

5.  Silin Huang (3 out of 3 patents)

6.  Feilong Guo (3 out of 4 patents)

7.  Changjian Shao (2 out of 2 patents)

8.  Xiang Li (2 out of 2 patents)

9.  Yangsheng Cai (2 out of 2 patents)

10.  Lei Qin (1 out of 2 patents)

11.  Jun Zhou (1 out of 132 patents)

12.  Ying Wang (1 out of 10 patents)

13.  ChunHua Bian (1 out of 2 patents)

14.  Changjiang Li (1 out of 1 patent)

15.  Xiaoming Chen (1 out of 8 patents)


17 patents:

1. 12261473 - Charging method for electrochemical device, electronic device and readable storage medium (2025-03-25),
2. 12261327 - Battery module and electric device (2025-03-25),
3. 12237526 - Battery module and energy storage apparatus (2025-02-25),
4. 12206078 - Charging method for electrochemical device, electronic device and readable storage medium (2025-01-21),
5. 12142753 - Cathode and electrochemical device (2024-11-12),
6. 12021270 - Battery cell module and battery pack (2024-06-25),
7. 12009542 - Battery pack and electric vehicle (2024-06-11),
8. 11996722 - Electrochemical apparatus, electrical apparatus, electric vehicle, and power supply control method (2024-05-28),
9. 11949273 - Method for managing charging and discharging of parallel-connected battery pack, electronic device, and electrical system (2024-04-02),
10. 11848422 - Electrochemical device and electronic device (2023-12-19),
11. 11728474 - Electrode and electrochemical device including the same (2023-08-15),
12. 11682765 - Electrode and electrochemical device including the same (2023-06-20),
13. 11658366 - Electrochemical device (2023-05-23),
14. 11456479 - Battery with improved safety (2022-09-27),
15. D947778 - Energy storage system (2022-04-05),
Company Overview
Dongguan Poweramp Technology Limited is a prominent player in the development and manufacturing of advanced power supply solutions. The company specializes in high-efficiency power amplifiers and related technologies, catering to various sectors including telecommunications and consumer electronics. Based in Guangdong, China, Poweramp focuses on innovation in power management systems, aiming to enhance energy efficiency and performance in electronic devices. Their commitment to research and development positions them as a key contributor in the evolving landscape of power technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

17 Patents

#27 in Guangdong

#1,705 in China

#35,918 in the World

Guangdong, CN
Guangdong, China

Dongguan Poweramp Technology Limited

Forward Citations = 22

28 inventors:

goldMedal Hongming Yu (4 out of 4 patents)

silverMedal Huixin Wang (4 out of 4 patents)

bronzeMedal Juan Jin (3 out of 4 patents)

4.  Sheng Cheng (3 out of 5 patents)

5.  Silin Huang (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dongguan Poweramp Technology Limited. Retrieved from https://idiyas.com/company/dongguan-poweramp-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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