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For the Inventor, By the Inventor

Smyrna, GA, United States of America

Leedarson America Inc.


USPTO Granted Patents = 19


Trademarks = 1

Forward Citations = 13

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1 inventor (with patents filed for the assignee):

goldMedal Yongchuan Li (19 out of 25 patents)


19 patents:

1. 11521806 - Light device control apparatus (2022-12-06),
2. 11486549 - Light apparatus (2022-11-01),
3. 11056289 - Retrofit switch (2021-07-06),
4. 11017962 - Light device control apparatus (2021-05-25),
5. 10984967 - Retrofit switch (2021-04-20),
6. 10920936 - Light apparatus (2021-02-16),
7. 10904964 - Driver circuit for controlling brightness of light-emitting diode using switch unit and lighting control unit (2021-01-26),
8. 10774994 - Spotlight apparatus and manufacturing method thereof (2020-09-15),
9. 10670195 - Light apparatus (2020-06-02),
10. 10667352 - PWM signal generating system and light device driving system (2020-05-26),
11. 10619806 - Lighting apparatus (2020-04-14),
12. 10614975 - Retrofit switch (2020-04-07),
13. 10595378 - Light device driving system (2020-03-17),
14. 10446339 - Retrofit switch (2019-10-15),
15. 10400965 - Lighting apparatus (2019-09-03),
Leedarson America Inc. is a prominent player in the smart home and IoT (Internet of Things) sectors, specializing in the development and manufacturing of innovative lighting and electronic solutions. The company focuses on creating energy-efficient products that enhance user experience and connectivity in residential and commercial environments. With a strong emphasis on research and technology, Leedarson is committed to advancing smart technology applications, contributing to the evolution of intelligent living spaces in North America and beyond.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

19 Patents

#4 in Smyrna, GA

#321 in Georgia

#17,113 in US

#32,592 in the World

Smyrna, GA (US)
Smyrna, GA, United States of America

Leedarson America Inc.

Forward Citations = 13

1 inventor:

goldMedal Yongchuan Li (19 out of 25 patents)

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