Phihong Technology Co., Ltd. is a prominent manufacturer specializing in power supply solutions and charging systems. With a strong focus on innovation, the company develops a wide range of products, including adapters, power over Ethernet (PoE) solutions, and electric vehicle chargers. Operating from its headquarters in Taoyuan, Taiwan, Phihong is committed to advancing technology in various sectors, including telecommunications, consumer electronics, and automotive industries, ensuring high-quality and efficient power management solutions.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

37 Patents

#51 in Taoyuan

#514 in Taiwan

#18,299 in the World

Taoyuan, Taiwan

Phihong Technology Co., Ltd.

Forward Citations = 79

45 inventors:

Chun-Chen Chen (12 out of 49 patents)

Jian-Hsieng Lee (11 out of 12 patents)

Hsiao-Tung Ku (6 out of 6 patents)

4. Mu-Hsun Chen (3 out of 4 patents)

5. Ying-Chieh Yeh (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Phihong Technology Co., Ltd.. Retrieved from https://idiyas.com/company/phihong-technology-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]

1 patent (CIPO):

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]

12 patents (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]