Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837462 | Solar spectral wavelength converting material and solar cell comprising same | Hyo Joo SHIN, Young Rae Kim | 2023-12-05 |
| 9522383 | Method for preparing magnesia-zirconia composite carrier for catalyzing oxidative dehydration of normal-butane, method for preparing magnesium orthovanadate catalyst supported by magnesia-zirconia composite carrier prepared thereby, and method for preparing normal-butene and 1,3-butadiene using magnesium orthovanadate catalyst | Young Jin Cho, Jin-Suk Lee, Ho-Sik Chang, In Kyu Song, Jong-Kwon Lee +1 more | 2016-12-20 |
| 9403690 | Method for preparation of mesoporous zeolites | Jeong-Rang Kim, Jin-Suk Lee, Ho-Sik Chang, Yun Jo Lee, Ki Won Jun +2 more | 2016-08-02 |
| 8927455 | Single-step precipitation method of producing magnesia-zirconia complex carrier for catalyst for oxidative dehydrogenation of n-butane, magnesium orthovanadate catalyst supported on magnesia-zirconia complex carrier, and method of producing n-butene and 1,3-butadiene using said catalyst | Young Jin Cho, Jin-Suk Lee, Ho-Sik Chang, In Kyu Song, Ho Won Lee +1 more | 2015-01-06 |
| 8809226 | Method of producing carrier for catalyst for oxidative dehydrogenation of n-butane, method of producing carrier-supported magnesium orthovanadate catalyst, and method of producing n-butene and 1, 3-butadiene using said catalyst | In Kyu Song, Ho Won Lee, Young Jin Cho, Jin-Suk Lee, Ho Sik Jang | 2014-08-19 |
| 8354482 | Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same | Hyun Jong Shin, Byung Yul Choi, Young Jin Cho | 2013-01-15 |
| 8247344 | Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same | Hyun Jong Shin, Byung Yul Choi, Young Jin Cho | 2012-08-21 |
| 7943710 | Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same | Hyun Jong Shin, Byung Yul Choi, Young Jin Cho | 2011-05-17 |
| 7772442 | Method of producing unsaturated aldehyde and/or unsaturated acid | Hyun Jong Shin, Byung Yul Choi, Young Hyun Choi, Young Jin Cho, Duk Ki Kim +2 more | 2010-08-10 |
| 7638458 | Complex metal oxide catalyst with high (meth) acrylic acid selectivity | Hyun Jong Shin, Byung Yul Choi, Young Hyun Choe, Young Jin Cho, Duk Ki Kim +2 more | 2009-12-29 |
| 7635786 | Complex metal oxide catalyst with high (meth) acrylic acid selectivity | Hyun Jong Shin, Byung Yul Choi, Young Hyun Choe, Young Jin Cho, Duk Ki Kim +2 more | 2009-12-22 |
| 7531147 | Method of producing unsaturated aldehyde and/or unsaturated acid | Hyun Jong Shin, Byung Yul Choi, Young Hyun Choi, Young Jin Cho, Duk Ki Kim +2 more | 2009-05-12 |
| 7491673 | Method for preparing a catalyst for partial oxidation of acrolein | Jung-Hwa Kang, Won-Ho Lee, Min-Ho Kil, Hyun Jong Shin, Byung Yul Choi +2 more | 2009-02-17 |
| 7365228 | Method for producing unsaturated fatty acids | Hyun Jong Shin, Byung Yul Choi, Young Jin Cho, Young Hyun Choi, Duk Ki Kim +1 more | 2008-04-29 |
| 7341974 | Method for preparing a catalyst for partial oxidation of propylene | Jung-Hwa Kang, Won-Ho Lee, Min-Ho Kil, Hyun Jong Shin, Byung Yul Choi +2 more | 2008-03-11 |
| 7326389 | Method of producing unsaturated aldehyde and/or unsaturated acid | Hyun Jong Shin, Byung Yul Choi, Young Hyun Choi, Young Jin Cho, Duk Ki Kim +2 more | 2008-02-05 |
| 7285514 | Method for preparing catalyst for partial oxidation of acrolein | Jung-Hwa Kang, Won-Ho Lee, Min-Ho Kil, Hyun Jong Shin, Byung Yul Choi +2 more | 2007-10-23 |
| 7265250 | Method of producing unsaturated aldehyde and/or unsaturated fatty acid | Hyun Jong Shin, Byung Yul Choi, Young Hyun Choi, Young Jin Cho, Duk Ki Kim +2 more | 2007-09-04 |