% Expired Patents = 66.7

EPO Patents = 1

Forward Citations = 172

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8 inventors (with patents filed for the assignee):

Kwok Wong Yau (4 out of 4 patents)

Yiu Cheung Li (4 out of 4 patents)

Long Bai (4 out of 6 patents)

4. Yongmin Meng (1 out of 1 patent)

5. Longhai Ye (1 out of 1 patent)

6. Yiu Cheung Brian Li (1 out of 1 patent)

7. Brian Y Li (1 out of 1 patent)

8. Chi-Wing Yip (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. RE41676 - Intelligent serial battery charger and charging block (2010-09-13),

2. 7557538 - Intelligent serial battery charger (2009-07-07),

3. 7023269 - Digital amplifier and methods for enhancing resolution and dynamic range of a digital amplifier (2006-04-04),

4. 6822423 - Intelligent serial battery charger and charging block (2004-11-23),

5. 6580249 - Intelligent serial battery charger and charging block (2003-06-17),

6. D357016 - Wireless microphone and receiving unit (1995-04-04),

Company Overview

Gpe International Limited is a global technology company specializing in data analytics and software solutions. With a focus on innovation and customer-centric approach, we provide cutting-edge tools and services to help businesses optimize their operations and make data-driven decisions. Our team of experts is dedicated to delivering high-quality products and services that drive growth and success for our clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#507 in Hong Kong

#4,471 in China

Hong Kong, China

Gpe International Limited

Forward Citations = 172

8 inventors:

Kwok Wong Yau (4 out of 4 patents)

Yiu Cheung Li (4 out of 4 patents)

Long Bai (4 out of 6 patents)

4. Yongmin Meng (1 out of 1 patent)

5. Longhai Ye (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gpe International Limited. Retrieved from https://idiyas.com/company/gpe-international

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]

1 patent (EPO):

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]