Chang-Sik Ha
Inventor
Stats
- 5 US patents issued
- 5 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 5 US Applications Filed
- 4 Total Citation Count
- Dec 3, 2015 Most Recent Filing
- Sep 5, 2012 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION | 5
2 | 2012
2015 |
| Pusan National University Industry—University Cooperation Foundation | 1
| 2012
|
| PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION | 2
| 2012
|
Inventor Addresses
| Address | Duration |
|---|---|
| Busan, KR | Mar 10, 15 - Oct 10, 17 |
| Pusan, KR | Dec 27, 12 - Mar 03, 15 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 1 |
| B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 2 |
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9783639 | 2017 | Diamine compound, and polyamic acid and polyimide using the same | 0 |
| 2017/0058,082 | 2017 | Novel Diamine Compound, and Polyamic Acid and Polyimide Using the Same | 0 |
| 9096941 | 2015 | Electrolytic cell for flow through-continuous deionization | 0 |
| 8975207 | 2015 | Method for manufacturing adsorptive ball for recovering precious metals and flow through-continuous deionization (FT-CDI) apparatus using the same | 0 |
| 8969241 | 2015 | Organic-inorganic hybrid mesoporous silica material modified by sulfonic acid group for selective adsorption of metal ions and method of manufacturing the same | 1 |
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