Sangmu Lee
Inventor
Stats
- 18 US patents issued
- 31 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 18 US Patents Issued
- 31 US Applications Filed
- 132 Total Citation Count
- Feb 15, 2022 Most Recent Filing
- Nov 27, 2008 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| MITSUBISHI CHEMICAL CORPORATION | 1
| 2012
|
| MITSUBISHI ELECTRIC CORPORATION | 2
5 3 11 20 2 | 2008
2009 2011 2012 2013 2014 |
Inventor Addresses
| Address | Duration |
|---|---|
| Hwaseong-si, KR | Jun 30, 22 - Oct 24, 23 |
| Kanagawa, JP | Sep 10, 20 - Jul 11, 23 |
| Tokyo, JP | Aug 19, 10 - Apr 21, 20 |
| Yokohama, JP | Aug 13, 24 - Aug 13, 24 |
| Yokohama-shi, JP | Nov 18, 21 - Nov 18, 21 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B21D: | WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING | 8 |
| B23P: | OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS | 2 |
| F24F: | AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING | 7 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12061052 | 2024 | Heat exchanger and air conditioner having the same | 0 |
| 11798645 | 2023 | Storage device for performing reliability check by using error correction code (ECC) data | 0 |
| 11698234 | 2023 | Distributor, heat exchanger unit and air conditioner | 0 |
| 2022/0208,294 | 2022 | STORAGE DEVICE FOR PERFORMING RELIABILITY CHECK BY USING ERROR CORRECTION CODE (ECC) DATA | 1 |
| 2021/0356,144 | 2021 | DISTRIBUTOR AND AIR CONDITIONER INCLUDING THE SAME | 0 |
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