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For the Inventor, By the Inventor

Taipei, Taiwan

Grand-Tek Technology Co., Ltd.

Calculating rank
USPTO Granted Patents = 19

% Expired Patents = 15.8

Trademarks = 1

Forward Citations = 58

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17 inventors (with patents filed for the assignee):

goldMedal Yu-Wei Lin (5 out of 39 patents)

silverMedal Ta-Lun Lee (4 out of 4 patents)

bronzeMedal Chun-Chien Chueh (3 out of 3 patents)

4.  Kung-Yu Shen (3 out of 3 patents)

5.  Chien-Wen Hung (3 out of 4 patents)

6.  I-Sheng Liang (2 out of 2 patents)

7.  Chia-Jung Chen (2 out of 2 patents)

8.  Kuan-Chuan Wang (1 out of 4 patents)

9.  Chyi-Jia Huang (1 out of 1 patent)

10.  Yi-Chan Wu (1 out of 1 patent)

11.  Ching-Yi Wu (1 out of 1 patent)

12.  Han-Hsuan Yu (1 out of 1 patent)

13.  Wei-Wen Chan (1 out of 1 patent)

14.  Ralph Chen (1 out of 1 patent)

15.  Chien-Hung Pan (1 out of 2 patents)


19 patents:

1. 12046811 - Antenna connecting-switching apparatus (2024-07-23),
2. 11949157 - Dual polarization log-periodic antenna apparatus (2024-04-02),
3. 11734853 - Antenna board alignment method (2023-08-22),
4. 11101596 - Waterproof enhanced RF connector (2021-08-24),
5. 10790611 - Telecommunication box connector with protective outer shield (2020-09-29),
6. 10702058 - Stable lifting structure of lifting desk (2020-07-07),
7. 10224650 - Coaxial frequency-separating connector (2019-03-05),
8. D799454 - Antenna housing (2017-10-10),
9. D797081 - Multi-band antenna (2017-09-12),
10. 9722364 - Outdoor external lightning arrestor (2017-08-01),
11. 9461369 - Multi-band antenna structure (2016-10-04),
12. D765621 - Antenna (2016-09-06),
13. 9184489 - Antenna fixing structure (2015-11-10),
14. 9166287 - Antenna sheath (2015-10-20),
15. 9161465 - Quick-release fixing structure for electronic equipments (2015-10-13),
Company Overview
Grand-Tek Technology Co., Ltd. is a prominent player in the technology sector, specializing in the development and manufacturing of advanced electronic components and systems. The company focuses on delivering innovative solutions across various domains, including telecommunications, consumer electronics, and industrial automation. With a strong presence in Taipei, Taiwan, Grand-Tek is committed to enhancing technological capabilities and fostering advancements that meet the evolving needs of its global clientele.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

19 Patents

#201 in Taipei

#858 in Taiwan

#32,705 in the World

Taipei, TW
Taipei, Taiwan

Grand-Tek Technology Co., Ltd.

Forward Citations = 58

17 inventors:

goldMedal Yu-Wei Lin (5 out of 39 patents)

silverMedal Ta-Lun Lee (4 out of 4 patents)

bronzeMedal Chun-Chien Chueh (3 out of 3 patents)

4.  Kung-Yu Shen (3 out of 3 patents)

5.  Chien-Wen Hung (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Grand-Tek Technology Co., Ltd.. Retrieved from https://idiyas.com/company/grand-tek-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]
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