Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12151939 | Carbon nanotube fiber having improved physical properties and method for manufacturing same | Jun Yeon HWANG, Hyeon Su Jeong, Nam Ho YOU, Nam Dong Kim, Dae Yoon Kim +4 more | 2024-11-26 |
| 11959193 | Method of manufacturing an aramid and carbon-nanotube composite fiber | Dae Yoon Kim, Ki Hyun Ryu, Jun Yeon HWANG, Nam Dong Kim, Dong Ju Lee +1 more | 2024-04-16 |
| 11616081 | Three-dimensional semiconductor memory device including ferroelectric thin film and manufacturing method of the same | Chang Hwan Choi, Yun Heub Song | 2023-03-28 |
| 10344404 | Nanocarbon composite carbon fiber with low cost and high performance and their preparation method | Seong Mu Jo, Sung Ho Lee, Han-Ik Joh, Se-Joon Park, Hyeon Uk YEO | 2019-07-09 |
| 10280534 | Method and composition for depolymerization of cured epoxy resin materials | Munju GOH, Nam Ho YOU, Sang Jun YOUN, Hyeonuk YEO | 2019-05-07 |
| 10106421 | Composition and method for depolymerization of cured epoxy resin materials using transition metal salts | Munju GOH, Nam Ho YOU, Hyeonuk YEO, Sang Jun YOUN, Jin Won YU +1 more | 2018-10-23 |
| 9822205 | Deoxybenzoin-derived anti-flammable polymers | Todd Emrick, E. Bryan Coughlin, Thangamani Ranganathan, Michael R. Beaulieu, Richard J. Farris | 2017-11-21 |
| 9745452 | High strength polymer filament for FDM 3D printer including graphene coated metal nanoparticles, nanocarbons for 3D printer, and preparation method of the same | Junyeon Hwang, Seung Gyu PARK, Jin Seong Lim, Wonjin Jo, Heon Ju Lee +1 more | 2017-08-29 |
| 9340635 | Deoxybenzoin-derived anti-flammable polymers | Todd Emrick, E. Bryan Coughlin, Thangamani Ranganathan, Michael R. Beaulieu, Richard J. Farris | 2016-05-17 |
| 9318231 | Method of preparing reduced graphene oxide and reduced graphene oxide-polymer composites | Ok-Kyung Park, Sung Ho Lee, Seok In Na, Han Ik JO, Jun Kyung KIM +1 more | 2016-04-19 |
| 9175424 | Method of preparing carbon fiber from wood waste including adhesive | Jun Yeon HWANG, In Su Seo, Kil Young Park, Seong Mu Jo, Hun-su LEE | 2015-11-03 |
| 9175131 | Deoxybenzoin-derived anti-flammable polymers | Todd Emrick, E. Bryan Coughlin, Thangamani Ranganathan, Michael R. Beaulieu, Richard J. Farris | 2015-11-03 |
| 9080001 | Flame-retardant derivatives | Jayant Kumar, E. Bryan Coughlin, Todd Emrick, Sethumadhavan Ravichandran, Subhalakshmi Nagarajan +2 more | 2015-07-14 |
| 9040015 | Post-treatment method of carbon materials for improving the electrical conductivity and mechanical properties via dehydrocyclization reaction and polymer composite materials comprising the treated carbon materials | Munju GOH, Ok-Kyung Park, Yong Mun Choi, Joong-Hee Lee, Nam Ho YOU +1 more | 2015-05-26 |
| 9017805 | Polyimide-graphene composite material and method for preparing same | Nam Ho YOU, Ok-Kyung Park, Joong-Hee Lee, Munju GOH | 2015-04-28 |
| 8314202 | Deoxybenzoin-derived anti-flammable polymers | Todd Emrick, E. Bryan Coughlin, Thangamani Ranganathan, Michael R. Beaulieu, Richard J. Farris | 2012-11-20 |
| 8049374 | Mover assembly of reciprocating motor | Jin-Yoong Do, Hyung-Pyo Yoon, Si-Hang Jeon, Won-Hyuk Jung | 2011-11-01 |
| 7766036 | Discharge valve and valve assembly of reciprocating compressor having the same | Jong-Yoon Choi, Sang Wook Ahn, Hyung-Pyo Yoon, Hyo-Jae Lee, Seong-Yeol Hyeon | 2010-08-03 |
| 7750514 | Stator of reciprocating motor | — | 2010-07-06 |
| 7479329 | Polymerization of aromatic monomers using derivatives of hematin | Lynne A. Samuelson, Ferdinando Bruno, Sucharita Roy, Ramaswamy Nagarajan, Jayant Kumar +2 more | 2009-01-20 |
| 7294686 | Polymerization of aromatic monomers using derivatives of hematin | Lynne A. Samuelson, Ferdinando Bruno, Sucharita Roy, Ramaswamy Nagarajan, Jayant Kumar +2 more | 2007-11-13 |
| 7056106 | Discharge valve apparatus for reciprocating compressor | Hyuk Lee, Jung Sik Park, Gye-Young Song | 2006-06-06 |
| 6920682 | Mover assembly of reciprocating motor | Jin-Yoong Do, Hyung-Pyo Yoon, Si-Hang Jeon | 2005-07-26 |
| 6913450 | Suction valve coupling structure for reciprocating compressor | Seong-Joon Hong, Hyeong-Suk Kim, Hyung-Pyo Yoon | 2005-07-05 |
| 6900558 | Reciprocating motor | Won-Hyun Jung | 2005-05-31 |