Chung-hak Lee
Inventor
Stats
- 3 US patents issued
- 6 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 6 US Applications Filed
- 32 Total Citation Count
- Sep 1, 2017 Most Recent Filing
- Mar 27, 2004 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SK TELECOM CO., LTD. | 4
| 2004
|
| SNU R&DB FOUNDATION | 2
1 1 1 | 2008
2011 2015 2017 |
Inventor Addresses
| Address | Duration |
|---|---|
| Seoul, KR | May 18, 06 - Feb 01, 18 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 3 |
| B03C: | MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS | 1 |
| C02F: | TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2018/0028,982 | 2018 | CONTAINER WITH BIOFILM FORMATION-INHIBITING MICROORGANISMS IMMOBILIZED THEREIN AND MEMBRANE WATER TREATMENT APPARATUS USING THE SAME | 0 |
| 9779620 | 2017 | Method for obtaining traffic information using billing information of mobile terminal | 0 |
| 2016/0030,890 | 2016 | CONTAINER WITH BIOFILM FORMATION-INHIBITING MICROORGANISMS IMMOBILIZED THEREIN AND MEMBRANE WATER TREATMENT APPARATUS USING THE SAME | 1 |
| 2013/0199,977 | 2013 | CONTAINER WITH BIOFILM FORMATION-INHIBITING MICROORGANISMS IMMOBILIZED THEREIN AND MEMBRANE WATER TREATMENT APPARATUS USING THE SAME | 1 |
| 7867392 | 2011 | Magnetic carrier and membrane bioreactor comprising enzyme for inhibiting biofilm formation | 4 |
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