Suwon, South Korea

Chang Wook Lee

This inventor holds 129 USPTO granted patents and 13 published patent applications, plus 3 CIPO patents and 27 EPO patents, primarily in Dishwasher Technology (CPC class F16H3-66). Top assignees: Hyundai Motor Company, Samsung Electronics Co., Ltd., Samsung Electro-Mechanics Co., Ltd.. Active years: 1995-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Wook Lee. Retrieved from https://idiyas.com/inventor/chang-wook-lee

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 129 

% Patents Active = 67.4


 

Average Co-Inventor Count = 4.4

ph-index = 12

Forward Citations = 431(Granted Patents)

Forward Citations (Not Self Cited) = 399(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Suweon, KR (1995)
  • Gyeonggi-do, KR (2012)
  • Suwon-si, KE (2014)
  • Whasung-Si, KR (2014 - 2017)
  • Suwoni-si, KR (2017)
  • Hwaseong-si, KR (2019)
  • Seoul, KR (2014 - 2022)
  • Anyang-si, KR (2023)
  • Suwon-si, KR (2013 - 2024)

Company Filing History:


Years Active: 1995-2024

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Areas of Expertise:
Dishwasher
Jet Unit
Nozzle
Control Method
Dish Washing Machine
Fixed Nozzle Assembly
Automatic Transmission
Robot Cleaner
Power Transmission
Manufacturing Method
Electronic Device
Tailor Welded Blank
129 patents (USPTO):Explore Patents

Title: Chang Wook Lee: Innovating with Patents

Introduction:

Meet Chang Wook Lee, a prolific inventor hailing from Suwon-si, South Korea. With an impressive record of 127 patents to his name, Lee has established himself as a leading figure in the world of innovation. Known for his groundbreaking work in various fields, ranging from dishwasher technology to advanced manufacturing methods, Lee's commitment to pushing the boundaries of what is possible is truly remarkable.

Latest Patents:

Among Lee's recent patent achievements is a revolutionary dishwasher design. His latest invention features a main body with a tub, a basket for storing dishes, an injection unit for spraying wash water, and a circulation pump for efficient water circulation. This dishwasher not only streamlines the cleaning process but also incorporates a unique sump design and connector, ensuring optimal functionality.

Another notable patent by Lee includes a hot-stamped article and its manufacturing method, utilizing a tailor welded blank (TWB) technique. This innovative method allows the control of the microstructure of the weld portion, preventing fractures. By welding sheets made of different materials through the TWB method and hot-stamping them, Lee has successfully created a hot-stamped article with a composite structure. This patent represents a significant advancement in manufacturing processes.

Career Highlights:

Throughout his career, Chang Wook Lee has made valuable contributions to several notable companies. He has been associated with Hyundai Motor Corporation, a leading automotive manufacturer renowned for pushing the boundaries of automobile technology. Working within this industry giant, Lee has undoubtedly made substantial advancements toward innovative solutions.

Furthermore, Lee has also collaborated with Samsung Electronics Co., Ltd. Renowned for their cutting-edge technology, Samsung Electronics has consistently sought out talented inventors like Lee to revolutionize their product offerings. Together, they have spearheaded innovations that have not only transformed the electronics market but have also positively impacted various other industries around the world.

Collaborations:

During his journey as an inventor, Chang Wook Lee has had the privilege of collaborating with visionary individuals in his field. One such collaborator is JongSool Park, an accomplished innovator in his own right. Together, they have shared their expertise and worked side by side, pushing the boundaries of technology and finding creative solutions to complex challenges.

Another collaborator is Dong Hwan Hwang, a respected professional known for his contributions to technological advancements. Their partnership has undoubtedly fostered a culture of innovation and has yielded exceptional results in their respective fields of expertise.

Conclusion:

Chang Wook Lee's remarkable journey as an inventor and patent holder is an inspiration to all. His penchant for innovation, as evident through his numerous patents, has not only transformed industries but also facilitated progress on a global scale. Lee's collaborations with well-established companies and talented colleagues have played a pivotal role in his success. As we eagerly await his future inventions, it is clear that Chang Wook Lee is a true pioneer in the world of patents and innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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