Chul Hwan CHOI
Inventor
Stats
- 4 US patents issued
- 19 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 4 US Patents Issued
- 19 US Applications Filed
- 79 Total Citation Count
- Aug 19, 2019 Most Recent Filing
- Jan 16, 2002 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
LSIS CO., LTD. | 2
| 2015
|
CHUNG-ANG UNIVERSITY INDUSTRY-ACADEMY COOPERATION FOUNDATION | 2
| 2012
|
LS MTRON LTD. | 2
| 2011
|
LG INNOTEK CO., LTD. | 3
6 4 | 2010
2011 2012 |
LG CHEM, LTD. | 1
1 | 2002
2005 |
SAMSUNG ELECTRONICS CO., LTD. | 2
| 2002
|
Inventor Addresses
Address | Duration |
---|---|
Anyang-si, KR | Oct 27, 11 - Aug 09, 12 |
Daejeon-city, KR | Aug 04, 05 - Aug 04, 05 |
Daejeon-shi, KR | Mar 13, 03 - Mar 13, 03 |
Seoul, KR | Jul 18, 02 - Apr 20, 21 |
Uiwang-si, KR | Oct 29, 15 - Mar 21, 17 |
Technology Profile
Technology | Matters | |
---|---|---|
B01D: | SEPARATION | 2 |
B60K: | ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES | 1 |
B82Y: | SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; MEASUREMENT OR ANALYSIS OF NANO-STRUCTURES; MANUFACTURE OR TREATMENT OF NANO-STRUCTURES | 1 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
10982782 | 2021 | Valve apparatus | 0 |
2020/0149,642 | 2020 | VALVE APPARATUS | 0 |
10522379 | 2019 | Substrate transfer apparatus | 3 |
2018/0122,676 | 2018 | Substrate Transfer Apparatus | 2 |
9871159 | 2018 | Apparatus for generating electricity using solar power and method for manufacturing same | 0 |
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