Heo; Chang Hoe
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heo; Chang Hoe.The latest application filed is for "solvent separation method and solvent separation apparatus".
- Heo; Chang Hoe - Daejeon KR
- Heo; Chang Hoe - Daejeo KR
| Patent | Date |
|---|---|
| Solvent separation method and solvent separation apparatus Grant 11,083,979 - Jang , et al. August 10, 2 | 2021-08-10 |
| Apparatus for separating liquid-gas Grant 10,722,820 - Shin , et al. | 2020-07-28 |
| Solvent Separation Method And Solvent Separation Apparatus App 20200094164 - JANG; Sung Keun ; et al. | 2020-03-26 |
| Method for recovering ethylene and vinyl-based comonomer Grant 10,597,469 - Shin , et al. | 2020-03-24 |
| Stripping apparatus Grant 10,570,223 - Heo , et al. Feb | 2020-02-25 |
| Olefinic Monomer Recovery Apparatus App 20190262742 - Shin; Dae Young ; et al. | 2019-08-29 |
| Method For Recovering Ethylene And Vinyl-based Comonomer App 20190085101 - Shin; Dae Young ; et al. | 2019-03-21 |
| Apparatus For Separating Liquid-gas App 20170354905 - SHIN; Dae Young ; et al. | 2017-12-14 |
| Stripping Apparatus App 20170190808 - HEO; Chang Hoe ; et al. | 2017-07-06 |
| Apparatus for separating gas and liquid Grant 9,446,332 - Shin , et al. September 20, 2 | 2016-09-20 |
| Apparatus for separating gas and liquid Grant 9,364,780 - Shin , et al. June 14, 2 | 2016-06-14 |
| Apparatus For Separating Gas And Liquid App 20150367254 - SHIN; Dae Young ; et al. | 2015-12-24 |
| Apparatus For Separating Gas And Liquid App 20150283488 - Shin; Dae Young ; et al. | 2015-10-08 |
| Apparatus For Separating Gas And Liquid App 20150274546 - Shin; Dae Young ; et al. | 2015-10-01 |
| Method for removing unreacted monomers in polymer using SCC Grant 9,018,346 - Joo , et al. April 28, 2 | 2015-04-28 |
| Method For Removing Unreacted Monomers in Polymer Using SCC App 20140066580 - Joo; Eun-Jung ; et al. | 2014-03-06 |
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