Sangchul Lee

This inventor holds 37 USPTO granted patents and 13 published patent applications and 17 EPO patents, primarily in Vacuum Cleaners. Top assignees: Lg Electronics Inc., Avl Software and Functions Gmbh, Chromux Technologies, Inc.. Active years: 2002-2026.

USPTO Granted Patents = 37 (Patent Applications = 13)

% Patents Active = 81.1

EPO Patents = 17 (Patent Applications = 23)

Average Co-Inventor Count = 4.0

ph-index = 5

Forward Citations = 81(Granted Patents)

Company Filing History:

Avl Software and Functions Gmbh

patents

1 out of 6

Chromux Technologies, Inc.

patents

4. 1 out of 1,229

Industry-University Cooperation Foundation Hanyang University

patents

5. 1 out of 2,781

Korea Advanced Institute of Science and Technology

patents

6. 1 out of 24

Lg Magna E-Powertrain Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2002-2026

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Areas of Expertise:

Vacuum Cleaner

Dust Collector

Cleaner Nozzle

Beam Steering Device

Intelligent Power Generation

Cleaning Appliance

Suctioning Unit

BLDC Motor

Mobile Terminal

Wireless Sensor

Micromachined Silicon

37 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12667234 - Cleaner (2026-06-30),

2. 12605020 - Cleaner (2026-04-21),

3. 12564300 - Cleaner (2026-03-03),

4. 12507855 - Cleaner nozzle with brush and removal member (2025-12-30),

5. 12478233 - Nozzle part and robot cleaner including same (2025-11-25),

6. 12332426 - Beam steering device (2025-06-17),

7. 12082765 - Vacuum cleaner (2024-09-10),

8. 12074480 - Intelligent power generation module (2024-08-27),

9. 11793375 - Conversion member and electric cleaner including the same (2023-10-24),

10. 11559181 - Vacuum suctioning unit (2023-01-24),

11. 11540682 - Cleaner (2023-01-03),

12. 11523721 - Vacuum cleaner (2022-12-13),

13. 11419469 - Cleaner (2022-08-23),

14. 11344168 - Cleaning appliance (2022-05-31),

15. 11311162 - Vacuum cleaner (2022-04-26),

Title: Inventor Sangchul Lee: Revolutionizing Technology in Seoul

Introduction: Sangchul Lee is a visionary inventor based in Seoul, South Korea, known for his groundbreaking contributions to the field of technology.

Latest Patents: Sangchul Lee holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Sangchul Lee has worked with leading tech companies in South Korea, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Sangchul Lee has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Sangchul Lee's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a prominent figure in the inventor community, inspiring the next generation of inventors to dream big and create a better future.