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Taichung, Taiwan

Hep Tech Co., Ltd.

USPTO Granted Patents = 21

% Expired Patents = 76.2

EPO Patents = 3

Trademarks = 4

Forward Citations = 12

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9 inventors (with patents filed for the assignee):

Ming-Feng Lin (11 out of 11 patents)

Po-Yen Chen (7 out of 25 patents)

Ta-Sheng Hung (7 out of 7 patents)

4. Ching-Tsai Pan (4 out of 25 patents)

5. Michael Winkel (2 out of 2 patents)

6. Chen-Yu Liu (1 out of 1 patent)

7. Wen-Shang Lai (1 out of 1 patent)

8. Karl Schmidt (1 out of 1 patent)

9. Franz Tusch (1 out of 1 patent)

10. Ta-sheng Hung (0 patent)

11. Ming-feng Lin (0 patent)

12. Lien-Ta Chien (0 patent)

21 patents: Sort by Forward Citations

1. 9775222 - Wireless detection and control device, and lighting device having the same (2017-09-26),

2. 9629228 - Electric energy supply device with data bridge function and wireless lighting control system including the same (2017-04-18),

3. 9609727 - Lighting device and lighting control system having the same (2017-03-28),

4. 9516717 - Dimmable LED illuminating system, driver of the illuminating system, and method of driving the illuminating system (2016-12-06),

5. 9455634 - DC-DC power conversion apparatus (2016-09-27),

6. 9420655 - Method of driving LED chips of same power but different rated voltages and currents (2016-08-16),

7. 9419525 - Isolated power conversion apparatus and method of converting power (2016-08-16),

8. 9282617 - Illumination system and phase signal transmitter of the same (2016-03-08),

9. 9264036 - Method of transmitting signals (2016-02-16),

10. 9203297 - AC/DC converter and method of correcting power factor (2015-12-01),

11. 9131579 - Driving apparatus for LED chips of different specifications (2015-09-08),

12. 9101002 - Method of controlling multiple lamps (2015-08-04),

13. 9101000 - Dimmable LED illuminating system (2015-08-04),

14. 9078326 - Dimmable LED lamp (2015-07-07),

15. 9078322 - Method of driving LED chips of different specifications (2015-07-07),

Hep Tech Co., Ltd., based in Taichung, Taiwan, specializes in the development and manufacturing of advanced medical devices and healthcare solutions. The company focuses on innovative technologies that enhance patient care and streamline medical processes. With a commitment to quality and precision, Hep Tech is dedicated to advancing healthcare through research and development in various medical fields, contributing to improved health outcomes and the overall efficiency of healthcare systems.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Hep Tech Co., Ltd.

21 Patents

#84 in Taichung

#797 in Taiwan

#29,928 in the World

Taichung, Taiwan

Hep Tech Co., Ltd.

Forward Citations = 12

9 inventors:

Ming-Feng Lin (11 out of 11 patents)

Po-Yen Chen (7 out of 25 patents)

Ta-Sheng Hung (7 out of 7 patents)

4. Ching-Tsai Pan (4 out of 25 patents)

5. Michael Winkel (2 out of 2 patents)

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