Sang-Young Lee

This inventor holds 40 USPTO granted patents and 20 published patent applications, plus 6 CIPO patents and 47 EPO patents, primarily in Electrochemical Devices. Top assignees: Lg Chem, Ltd, Lg Chemical Co., Ltd., Lg Energy Solution, Ltd.. Active years: 2003-2026.

USPTO Granted Patents = 40 (Patent Applications = 20)

% Patents Active = 100.0

CIPO Patents = 6

EPO Patents = 47 (Patent Applications = 41)

Average Co-Inventor Count = 4.9

ph-index = 10

Forward Citations = 530(Granted Patents)

Location History:

Taejeon, KR (2003 - 2013)
Chuncheon-si, KR (2015 - 2016)
Gangwon-Do, KR (2015 - 2017)
Daejeon, KR (2009 - 2021)
Ulsan, KR (2023)
Seoul, KR (2024)

Company Filing History:

Lg Chemical Co., Ltd.

patents

3 out of 3,374

Lg Energy Solution, Ltd.

Electronics and Telecommunications Research Institute

Ulsan National Institute of Science and Technology

patents

8. 1 out of 50

Toray Battery Separator Film Co., Ltd.

patents

9. 1 out of 3,578

Toray Industries, Inc.

patents

where one patent can have more than one assignee

Years Active: 2003-2026

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Areas of Expertise:

Electrochemical Device

Lithium Secondary Battery

Separator

Electrolyte

Flexible Electrode

Electrode Catalyst

Porous Coating

Organic/Inorganic Composite

Multi-Component Composite

Electrodeionization Filter

Heat-Resistant Battery

Polymeric Electrolytes

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12586868 - Separator including inorganic porous coating layer including polar binder and acrylic binder with different glass transition temperatures, electrochemical device, and method for manufacturing the same (2026-03-24),

2. 12407000 - Flexible electrode, secondary battery including the same, and flexible secondary battery (2025-09-02),

3. 12064728 - Electrodeionization filter (2024-08-20),

4. 11932559 - Electrode catalyst layer composed of palladium, iridium, and tantalum, and sterile water generating module coated with electrode catalyst (2024-03-19),

5. 11646426 - Electrode having three dimensional structure and electrochemical device including the same (2023-05-09),

6. 10916754 - Separator having porous coating layer, method for manufacturing the same and electrochemical device having the same (2021-02-09),

7. 10879556 - Lithium secondary battery with enhanced heat-resistance (2020-12-29),

8. 10305138 - Lithium secondary battery with enhanced heat-resistance (2019-05-28),

9. 9799866 - Electrochemical device and its manufacturing method (2017-10-24),

10. 9673485 - Anode of cable-type secondary battery and manufacturing method thereof (2017-06-06),

11. 9559345 - Separator including porous coating layer, method for manufacturing the separator and electrochemical device including the separator (2017-01-31),

12. 9318771 - Electrolyte for electrochemical device, method for preparing the electrolyte and electrochemical device including the electrolyte (2016-04-19),

13. 9306240 - Solid polymeric electrolytes and lithium battery including the same (2016-04-05),

14. 9142855 - Electrolyte for electrochemical device, method for preparing the electrolyte and electrochemical device including the electrolyte (2015-09-22),

15. 9070930 - Organic/inorganic composite electrolyte and electrochemical device prepared thereby (2015-06-30),

Title: Inventor Sang-Young Lee

Introduction: Sang-Young Lee is a renowned inventor based in Daejeon, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sang-Young Lee holds several patents in the areas of electronics, telecommunications, and renewable energy, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Sang-Young Lee has worked with leading research institutions and technology companies, playing a key role in developing cutting-edge solutions that have revolutionized the industry.

Collaborations: Throughout his career, Sang-Young Lee has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects and inventions.

Conclusion: Sang-Young Lee's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology in South Korea and beyond.