Gyeonggi-do, South Korea

Duck Soo Lim

This inventor holds 2 USPTO granted patents and 4 published patent applications and 4 EPO patents. Top assignee: Daewoong Pharmaceutical Co., Ltd.. Active years: 2024-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Duck Soo Lim. Retrieved from https://idiyas.com/inventor/duck-soo-lim

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2024-2025

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2 patents (USPTO):Explore Patents

Title: Duck Soo Lim: Innovator in Syringe Technology

Introduction

Duck Soo Lim is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of syringe technology, holding a total of 2 patents. His innovative designs aim to enhance the safety and functionality of syringes, addressing critical needs in medical applications.

Latest Patents

One of Duck Soo Lim's latest patents is the "Two-chamber type combined container-syringe." This invention features a cylinder with a first end portion and a second end portion, along with a bypass portion. The design includes a finger grip, multiple stoppers, and a plunger rod, allowing for the separation of two ingredients until they are ready to be mixed. The length ratio of the front chamber to the rear chamber is carefully designed to optimize the mixing process.

Another significant patent is the "Syringe safety cap and safety syringe including the same." This invention provides a safety cap that can be mounted on a syringe cylinder. It includes a link portion that rotates, a safety cover that surrounds the injection needle, and elastic components that ensure the safety cover operates effectively. This design enhances the safety of syringe usage, reducing the risk of needle stick injuries.

Career Highlights

Duck Soo Lim is currently employed at Daewoong Pharmaceutical Co., Ltd., where he continues to innovate in the field of medical devices. His work has contributed to advancements in syringe technology, making medical procedures safer and more efficient.

Collaborations

Duck Soo Lim has collaborated with talented coworkers, including Jun Sik Kim and Ji Young Oh. Their combined efforts have led to the development of innovative solutions in the pharmaceutical industry.

Conclusion

Duck Soo Lim's contributions to syringe technology demonstrate his commitment to improving medical safety and efficiency. His patents reflect a deep understanding of the needs within the healthcare sector, making him a valuable inventor in this field.

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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