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Forward Citations = 64

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3 inventors (with patents filed for the assignee):

Jon-Fwu Hwu (16 out of 16 patents)

Yung-Fu Wu (16 out of 23 patents)

Kui-Chiang Liu (14 out of 14 patents)

16 patents: Sort by Forward Citations

1. 9121579 - Method for manufacturing integrally formed multi-layer light-emitting device (2015-09-01),

2. 8871534 - Method for fabricating led light tube (2014-10-28),

3. 8789976 - Integrated multi-layered illuminating unit and integrated multi-layered illuminating assembling unit (2014-07-29),

4. 8772819 - Multi-layer array type LED device (2014-07-08),

5. 8714797 - Integrally formed multi-layer light-emitting device (2014-05-06),

6. 8575645 - Thin multi-layer LED array engine (2013-11-05),

7. 8496771 - Method of filling and sealing a fluorescent layer in a slot space defined by two optical lenses and a partition ring (2013-07-30),

8. D685115 - LED bulb (2013-06-25),

9. 8445936 - Integrally formed high-efficient multi-layer light-emitting device (2013-05-21),

10. 8338923 - Package structure of multi-layer array type LED device (2012-12-25),

11. 8338851 - Multi-layer LED array engine (2012-12-25),

12. 8316534 - Method for packaging airtight multi-layer array type LED (2012-11-27),

13. 8253330 - Airtight multi-layer array type LED (2012-08-28),

14. 8248701 - Optical lens assembly having fluorescent layer (2012-08-21),

15. 8247969 - Optical lens having fluorescent layer adapted for LED packaging structure (2012-08-21),

GEM WELTRONICS TWN CORPORATION is a leading electronics manufacturing company based in Taiwan. With years of experience and expertise, the company offers a wide range of innovative electronic solutions to various industries. Their comprehensive services include product design, development, manufacturing, and distribution. GEM WELTRONICS TWN CORPORATION is committed to providing high-quality products that meet international standards, ensuring customer satisfaction and success. For more information about their services and offerings, please visit their official website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

16 Patents

#26 in Hsinchu County

#953 in Taiwan

#36,634 in the World

Hsinchu County, Taiwan

Gem Weltronics Twn Corporation

Forward Citations = 64

3 inventors:

Jon-Fwu Hwu (16 out of 16 patents)

Yung-Fu Wu (16 out of 23 patents)

Kui-Chiang Liu (14 out of 14 patents)

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