Lee; Sangin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Sangin.The latest application filed is for "700mpa class steel bar having excellent yield ratio and uniform elongation property, and method for manufacturing the same".
- Lee; Sangin - Suwon-si KR
- LEE; Sangin - Seoul KR
- Lee; Sangin - Suwon KR
| Patent | Date |
|---|---|
| Air conditioner Grant D944,955 - Kim , et al. March 1, 2 | 2022-03-01 |
| Air conditioner Grant D924,383 - Kim , et al. July 6, 2 | 2021-07-06 |
| Air conditioner Grant D922,553 - Kim , et al. June 15, 2 | 2021-06-15 |
| 700MPa CLASS STEEL BAR HAVING EXCELLENT YIELD RATIO AND UNIFORM ELONGATION PROPERTY, AND METHOD FOR MANUFACTURING THE SAME App 20200277681 - LEE; Joonho ; et al. | 2020-09-03 |
| Photovoltaic module capable of outputting AC voltage without converting level of DC voltage Grant 10,560,052 - Ham , et al. Feb | 2020-02-11 |
| Robot cleaner Grant D870,402 - Yun , et al. Dec | 2019-12-17 |
| Body for vacuum cleaner Grant D836,862 - Yun , et al. Dec | 2018-12-25 |
| Body for vacuum cleaner Grant D829,394 - Lee , et al. September 25, 2 | 2018-09-25 |
| Body for vacuum cleaner Grant D829,395 - Lee , et al. September 25, 2 | 2018-09-25 |
| Robot cleaner Grant D828,663 - Yun , et al. September 11, 2 | 2018-09-11 |
| Handle for vacuum cleaner Grant D819,285 - Yun , et al. May 29, 2 | 2018-05-29 |
| Photovoltaic Module App 20180069504 - HAM; Myungsoo ; et al. | 2018-03-08 |
| Robot cleaner Grant D808,096 - Yun , et al. January 16, 2 | 2018-01-16 |
| Knob for vacuum cleaner Grant D806,968 - Lee , et al. January 2, 2 | 2018-01-02 |
| Ohmic contact structure of a highly integrated semiconductor device having two resistance control layers formed between a metal electrode and the substrate Grant 5,563,448 - Lee , et al. October 8, 1 | 1996-10-08 |
| Dielectric medium for capacitor of semiconductor device Grant 5,124,777 - Lee June 23, 1 | 1992-06-23 |
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