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Yangmei, Taiwan

Interlight Optotech Corporation

USPTO Granted Patents = 20

% Expired Patents = 5.0

EPO Patents = 4

Forward Citations = 95

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17 inventors (with patents filed for the assignee):

Tzu-Chi Cheng (10 out of 19 patents)

Hwa Su (7 out of 12 patents)

Hsi-Yan Chou (5 out of 5 patents)

4. Hong-Zhi Liu (5 out of 8 patents)

5. Yu-Chou Hu (4 out of 4 patents)

6. Tzer-Perng Chen (3 out of 59 patents)

7. Hsi-yan Chou (3 out of 3 patents)

8. Fu-Chen Liu (2 out of 2 patents)

9. Yu-Min Li (2 out of 2 patents)

10. Chih Wei Huang (2 out of 2 patents)

11. Yi-Qun Li (1 out of 173 patents)

12. Chien-Li Yang (1 out of 3 patents)

13. Yu-Chun Chung (1 out of 3 patents)

14. Yu Min Li (1 out of 3 patents)

15. Tzu Chi Cheng (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 9947839 - LED assembly (2018-04-17),

2. 9874318 - LED assembly and LED bulb using the same (2018-01-23),

3. 9755113 - Light emitting device (2017-09-05),

4. 9653668 - LED filament and filament-type LED bulb (2017-05-16),

5. 9546762 - LED assembly (2017-01-17),

6. 9534747 - Light-emitting diode assembly and fabrication method thereof (2017-01-03),

7. 9502622 - LED assembly (2016-11-22),

8. 9420651 - Light-emitting diode module and method for operating the same (2016-08-16),

9. 9310031 - Light emitting diode bulb (2016-04-12),

10. 9297501 - Illuminant device (2016-03-29),

11. 9231171 - Flexible LED assemblies and LED light bulbs (2016-01-05),

12. 9194569 - Illuminant device with over-temperature protecting function (2015-11-24),

13. 9157579 - LED assembly with omnidirectional light field (2015-10-13),

14. 9115875 - LED light lamps using stack effect for improving heat dissipation (2015-08-25),

15. 8994049 - Light emitting component and manufacturing method thereof (2015-03-31),

Interlight Optotech Corporation is a leading provider of advanced LED lighting solutions. With a strong focus on research and development, Interlight Optotech Corporation delivers innovative and energy-efficient lighting products for various applications. Our dedicated team of professionals ensures the highest quality standards and exceptional customer service. Visit our website to explore our extensive range of LED lighting solutions.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

20 Patents

#2 in Yangmei

#818 in Taiwan

#31,162 in the World

Yangmei, Taiwan

Interlight Optotech Corporation

Forward Citations = 95

17 inventors:

Tzu-Chi Cheng (10 out of 19 patents)

Hwa Su (7 out of 12 patents)

Hsi-Yan Chou (5 out of 5 patents)

4. Hong-Zhi Liu (5 out of 8 patents)

5. Yu-Chou Hu (4 out of 4 patents)

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