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For the Inventor, By the Inventor

Taoyuan, Taiwan

Sfi Electronics Technology Inc.


USPTO Granted Patents = 10

% Expired Patents = 30.0


Forward Citations = 12

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18 inventors (with patents filed for the assignee):

goldMedal Ching-Hohn Lien (8 out of 9 patents)

silverMedal Jie-An Zhu (6 out of 8 patents)

bronzeMedal Hong-Zong Xu (6 out of 6 patents)

4.  Xing-Xiang Huang (5 out of 5 patents)

5.  Hsing-Tsai Huang (4 out of 4 patents)

6.  Yi-Wei Chen (3 out of 5 patents)

7.  Ting-Yi Fang (2 out of 2 patents)

8.  Zhi-Xian Xu (2 out of 2 patents)

9.  Li-Yun Zhang (2 out of 4 patents)

10.  Cheng-Tsung Kuo (2 out of 3 patents)

11.  Wei-Cheng Lien (2 out of 3 patents)

12.  Jun-Nun Lin (2 out of 2 patents)

13.  Ching-Hohn Len (1 out of 1 patent)

14.  Hong Zong Xu (1 out of 1 patent)

15.  Zhi Xian Xu (1 out of 1 patent)


10 patents:

1. 11404209 - Electrical device package structure and manufacturing method thereof (2022-08-02),
2. 9947444 - Multilayer varistor and process for producing the same (2018-04-17),
3. 9691736 - Miniaturized SMD diode package and process for producing the same (2017-06-27),
4. 9691735 - Miniaturized SMD diode package and process for producing the same (2017-06-27),
5. 9443825 - Multi-function miniaturized surface-mount device and process for producing the same (2016-09-13),
6. 9165872 - Chip scale diode package no containing outer lead pins and process for producing the same (2015-10-20),
7. 8488291 - Zinc-oxide surge arrester for high-temperature operation (2013-07-16),
8. 8363382 - Structure of multilayer ceramic device (2013-01-29),
9. 7724124 - Ceramic material used for protection against electrical overstress and low-capacitance multilayer chip varistor using the same (2010-05-25),
10. 7541910 - Multilayer zinc oxide varistor (2009-06-02),
Company Overview
Sfi Electronics Technology Inc. is a prominent player in the electronics sector, specializing in the development and manufacturing of advanced electronic components and systems. The company focuses on innovative solutions for various applications, including consumer electronics, telecommunications, and industrial automation. With a strong emphasis on research and development, Sfi Electronics aims to enhance product performance and reliability, catering to both local and international markets from its headquarters in Taoyuan, Taiwan.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

10 Patents

#142 in Taoyuan

#1,427 in Taiwan

#56,092 in the World

Taoyuan, TW
Taoyuan, Taiwan

Sfi Electronics Technology Inc.

Forward Citations = 12

18 inventors:

goldMedal Ching-Hohn Lien (8 out of 9 patents)

silverMedal Jie-An Zhu (6 out of 8 patents)

bronzeMedal Hong-Zong Xu (6 out of 6 patents)

4.  Xing-Xiang Huang (5 out of 5 patents)

5.  Hsing-Tsai Huang (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sfi Electronics Technology Inc.. Retrieved from https://idiyas.com/company/sfi-electronics-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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