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For the Inventor, By the Inventor

Daejeon, South Korea

Youngchan Jang

USPTO Granted Patents = 10

Average Co-Inventor Count = 4.8

ph-index = 3

Forward Citations = 19(Granted Patents)


Company Filing History:

goldMedal10 out of 269 
 
Korea Kumho Petrochemical Co., Ltd.
 patents

Years Active: 2008-2016

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10 patents (USPTO):Explore Patents
1. 9321651 - Catalyst composition for the synthesis of multi-walled carbon nantubes (2016-04-26),
2. 9186656 - Catalyst composition for the synthesis of multi-walled carbon nanotubes (2015-11-17),
3. 9108851 - Highly conductive carbon nanotube having bundle moieties with ultra-low bulk density and its manufacturing method (2015-08-18),
4. 9006132 - Process for preparing catalyst composition for the synthesis of carbon nanotube with high yields using the spray pyrolysis method (2015-04-14),
5. 8673807 - Catalyst composition for the synthesis of thin multi-walled carbon nanotube (2014-03-18),
6. 8398894 - Catalyst for preparing carbon nanotubes by controlling its apparent density (2013-03-19),
7. 8202818 - Catalyst composition for preparing carbon nanotube (2012-06-19),
8. 8137591 - Catalyst for preparing carbon nanotube comprising multi-component support materials containing amorphous silicon particles and the bulk scale preparation of carbon nanotube using the same (2012-03-20),
9. 8048821 - Catalyst composition for the synthesis of thin multi-walled carbon nanotube and its manufacturing method (2011-11-01),
10. 7468417 - Method of preparing cyclic olefin copolymer having controlled gel contents (2008-12-23),

Title: Youngchan Jang: Innovator in Carbon Nanotube Synthesis

Introduction

Youngchan Jang, an accomplished inventor based in Daejeon, South Korea, has made significant contributions to the field of material science through his innovative research in carbon nanotube synthesis. With a total of 10 patents to his name, Jang's work has paved the way for advancements in various industrial applications.

Latest Patents

Among his latest patents, Jang has developed a catalyst composition for the synthesis of multi-walled carbon nanotubes. This groundbreaking invention focuses on creating a multi-component metal catalyst composition that delivers high apparent density and yield. The main catalyst involves a combination of iron (Fe) and molybdenum (Mo), supported by aluminum (Al), with optional co-catalysts selected from cobalt (Co), nickel (Ni), titanium (Ti), manganese (Mn), tungsten (W), tin (Sn), or copper (Cu). This innovative catalyst enables the production of multi-walled carbon nanotubes with fibrous diameters ranging from 5 to 15 nanometers and bundle diameters between 0.5 to 4 micrometers.

Career Highlights

Youngchan Jang is currently employed at Korea Kumho Petrochemical Co., Ltd., where he continues to work on pioneering technologies related to carbon materials. His extensive experience and expertise reflect a deep commitment to advancing the capabilities of nanomaterials in various applications.

Collaborations

Throughout his career, Jang has collaborated with talented coworkers, including Wan Sung Lee and Dong Hwan Kim. Their collective efforts have contributed to the enhancement of research and development in the synthesis and application of carbon nanotubes, strengthening their impact on the industry.

Conclusion

Youngchan Jang's innovative contributions to carbon nanotube synthesis highlight the importance of collaboration and advanced research in material sciences. With his impressive portfolio of patents and ongoing work at Korea Kumho Petrochemical Co., Ltd., Jang continues to shape the future of nanotechnology and its applications across various industries.

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