This inventor holds 2 USPTO granted patents. Top assignees: Dacc Co., Ltd., Korea Institute of Ceramic Engineering and Technology. Active years: 2006-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kyungnam, KR (2006)
- Gyeongsangnam-do, KR (2007)
Company Filing History:
2 out of 4 
1 out of 40 Years Active: 2006-2007
Title: Innovations of Dong Won Lim
Introduction
Dong Won Lim is a notable inventor based in Gyeongsangnam-do, South Korea. He has made significant contributions to the field of engineering, particularly in the development of advanced materials and mechanical systems. With a total of 2 patents to his name, Lim's work showcases his innovative approach to solving complex engineering challenges.
Latest Patents
One of Lim's latest patents is a method of producing polycarbosilane using zeolite as a catalyst. This invention involves heating polydimethylsilane at low pressure within the range of 320°C to 450°C, utilizing zeolite with a Si/Al or Si/B ratio of 1 to 200. The use of specific zeolites, such as ZSM-5, ZSM-11, ZSM-12, zeolite X, and zeolite Y, allows for better control over the acidity of the catalyst, leading to improved molecular weight and product yield compared to conventional solid acid catalysts.
Another significant patent by Lim is a clutch for the transmission of power. This invention includes a flywheel, clutch cover, and clutch disk assembly positioned between the flywheel and the clutch cover. The clutch disk assembly features a carbon-carbon composition that enhances the performance of the power transmission system. This design simplifies assembly and reduces weight, while also improving the engine's power transmission and providing a smoother start for automobiles.
Career Highlights
Throughout his career, Dong Won Lim has worked with various organizations, including Dacc Co., Ltd. and the Korea Institute of Ceramic Engineering and Technology. His experience in these companies has contributed to his expertise in material science and mechanical engineering.
Collaborations
Lim has collaborated with notable colleagues such as Dae Hyun Cho and Hong Sik Park. These partnerships have likely fostered innovation and the exchange of ideas in their respective fields.
Conclusion
Dong Won Lim's contributions to engineering through his patents reflect his commitment to innovation and excellence. His work continues to influence advancements in material science and mechanical systems, showcasing the importance of inventive thinking in solving real-world problems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile