Lee; Sangchul
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Sangchul.The latest application filed is for "beam steering device".
Company Profile
30.43.62
- Lee; Sangchul - Gyeonggi-Do KR
- Lee; Sangchul - Anyang-si KR
- LEE; Sangchul - Seoul KR
- LEE; Sangchul - Suwon-si KR
- Lee; Sangchul - Pohang KR
- LEE; Sangchul - Yongin-si KR
- LEE; Sangchul - US
- Lee; SangChul - Namyangju-si KR
- Lee; Sangchul - Daegu KR
Patent Activity
| Patent | Date |
|---|---|
| 2-amino-benzimidazole derivatives and their use as 5-lipoxygenase and/or prostaglandin E synthase inhibitors Grant 11,447,486 - Kim , et al. September 20, 2 | 2022-09-20 |
| DC circuit breaker Grant 11,430,621 - Lee August 30, 2 | 2022-08-30 |
| Beam Steering Device App 20220269066 - BANG; Hyungseok ; et al. | 2022-08-25 |
| Cleaner Grant 11,419,469 - Hyun , et al. August 23, 2 | 2022-08-23 |
| Cleaning appliance Grant 11,344,168 - Hyun , et al. May 31, 2 | 2022-05-31 |
| Vacuum cleaner Grant 11,311,162 - Hyun , et al. April 26, 2 | 2022-04-26 |
| Cleaner App 20220053986 - HYUN; Kietak ; et al. | 2022-02-24 |
| Vacuum Cleaner App 20220047132 - LEE; Youngjoo ; et al. | 2022-02-17 |
| Intelligent Power Generation Module App 20220006349 - KANG; Hanbyul ; et al. | 2022-01-06 |
| DC circuit breaker Grant 11,211,214 - Lee December 28, 2 | 2021-12-28 |
| Electronic Device Including Flexible Display And Hinge Structure App 20210397223 - LEE; Seo ; et al. | 2021-12-23 |
| Cleaner Grant 11,191,404 - Hyun , et al. December 7, 2 | 2021-12-07 |
| Cleaner Grant 11,160,428 - Lee , et al. November 2, 2 | 2021-11-02 |
| Dust collector and cleaner having the same Grant 11,147,423 - Hyun , et al. October 19, 2 | 2021-10-19 |
| Field dissimilar metal welding technology for enhanced wear resistant high manganese steel Grant 11,130,204 - Wasson , et al. September 28, 2 | 2021-09-28 |
| Cleaning Appliance App 20210259493 - HER; Jonguk ; et al. | 2021-08-26 |
| Cleaner App 20210259492 - HYUN; Kietak ; et al. | 2021-08-26 |
| Cleaner App 20210212529 - HYUN; Kietak ; et al. | 2021-07-15 |
| Cleaning Appliance App 20210204778 - HYUN; Kietak ; et al. | 2021-07-08 |
| Cleaner App 20210204777 - HYUN; Kietak ; et al. | 2021-07-08 |
| Cleaning Appliance App 20210137336 - HYUN; Kietak ; et al. | 2021-05-13 |
| Conversion Member And Electric Cleaner Including The Same App 20210113037 - LEE; Sangchul ; et al. | 2021-04-22 |
| Dc Circuit Breaker App 20210090829 - LEE; Sangchul | 2021-03-25 |
| Electronic Device App 20210042004 - LEE; Choonhyop ; et al. | 2021-02-11 |
| Pressure Sensing Element And Display Device Having The Same App 20200393938 - LEE; Choonhyop ; et al. | 2020-12-17 |
| Vacuum cleaner Grant 10,856,711 - Hyun , et al. December 8, 2 | 2020-12-08 |
| Electronic device Grant 10,817,101 - Lee , et al. October 27, 2 | 2020-10-27 |
| Foldable Electronic Device App 20200329574 - LEE; Sangchul | 2020-10-15 |
| Dust collector and cleaner having the same Grant 10,799,887 - Hyun , et al. October 13, 2 | 2020-10-13 |
| Pressure sensing element and display device having the same Grant 10,795,525 - Lee , et al. October 6, 2 | 2020-10-06 |
| Electronic Device App 20200201503 - LEE; Choonhyop ; et al. | 2020-06-25 |
| Pressure Sensing Element And Display Device Having The Same App 20200174623 - LEE; Choonhyop ; et al. | 2020-06-04 |
| Vacuum Suctioning Unit App 20200163514 - LEE; Jeongho ; et al. | 2020-05-28 |
| Dust collector and cleaner having the same Grant 10,639,652 - Hyun , et al. | 2020-05-05 |
| Dust collector and cleaner having the same Grant 10,632,478 - Hyun , et al. | 2020-04-28 |
| High Manganese Steel Pipe With Step-out Weld Zone Erosion-corrosion Resistance And Method Of Making The Same App 20200086432 - Jin; HyunWoo ; et al. | 2020-03-19 |
| Field Girth Welding Technology for High Manganese Steel Slurry Pipelines App 20200086431 - Wasson; Andrew J. ; et al. | 2020-03-19 |
| Vacuum suctioning unit Grant 10,575,695 - Lee , et al. | 2020-03-03 |
| Cleaner App 20200008636 - LEE; Sangchul ; et al. | 2020-01-09 |
| Dust collector and vacuum cleaner having the same Grant 10,517,453 - Hyun , et al. Dec | 2019-12-31 |
| Field girth welding technology for high manganese steel slurry pipelines Grant 10,493,569 - Wasson , et al. De | 2019-12-03 |
| High manganese steel pipe with step-out weld zone erosion-corrosion resistance and method of making the same Grant 10,493,570 - Jin , et al. De | 2019-12-03 |
| Direct current air circuit breaker Grant 10,453,637 - Yang , et al. Oc | 2019-10-22 |
| Circuit breaker having circuit operating device Grant 10,424,453 - Yang , et al. Sept | 2019-09-24 |
| Catheter-guided miniaturized wireless viscera compliance sensor system Grant 10,405,788 - Lee , et al. Sept | 2019-09-10 |
| Vacuum cleaner Grant 10,398,272 - Hyun , et al. Sep | 2019-09-03 |
| Vacuum Cleaner App 20190246855 - HYUN; Kietak ; et al. | 2019-08-15 |
| Keyboard and terminal system comprising same Grant 10,372,171 - Lee , et al. | 2019-08-06 |
| Vacuum Cleaner App 20190223672 - HYUN; Kietak ; et al. | 2019-07-25 |
| Vacuum cleaner Grant 10,314,451 - Hyun , et al. | 2019-06-11 |
| Vacuum cleaner Grant 10,314,448 - Son , et al. | 2019-06-11 |
| Vacuum cleaner Grant 10,299,645 - Hyun , et al. | 2019-05-28 |
| Vacuum cleaner Grant 10,299,647 - Hyun , et al. | 2019-05-28 |
| Vacuum cleaner Grant 10,299,646 - Hyun , et al. | 2019-05-28 |
| Vacuum Suction Unit App 20190154057 - LEE; Jeongho ; et al. | 2019-05-23 |
| Vacuum cleaner Grant 10,271,702 - Hyun , et al. | 2019-04-30 |
| Dust collector and vacuum cleaner having the same Grant 10,271,701 - Hyun , et al. | 2019-04-30 |
| Dust Collector And Cleaner Having The Same App 20190091703 - Hyun; Kietak ; et al. | 2019-03-28 |
| Dust Collector And Cleaner Having The Same App 20190091701 - HYUN; Kietak ; et al. | 2019-03-28 |
| Dust Collector And Cleaner Having The Same App 20190091702 - HYUN; Kietak ; et al. | 2019-03-28 |
| Dust Collector And Cleaner Having The Same App 20190090709 - Hyun; Kietak ; et al. | 2019-03-28 |
| Direct Current Air Circuit Breaker App 20190035588 - YANG; Seungpil ; et al. | 2019-01-31 |
| BLDC motor and cleaner having the same Grant 10,186,915 - Jang , et al. Ja | 2019-01-22 |
| Catheter-Guided Miniaturized Wireless Viscera Compliance Sensor System App 20180303398 - Lee; Hyunjoo Jenny ; et al. | 2018-10-25 |
| Circuit breaker having safety switching part Grant 10,084,306 - Lee September 25, 2 | 2018-09-25 |
| Circuit Breaker Having Circuit Operating Device App 20180240634 - YANG; Seungpil ; et al. | 2018-08-23 |
| Keyboard And Terminal System Comprising Same App 20180203484 - LEE; Sangchul ; et al. | 2018-07-19 |
| Draw in and out type circuit breaker Grant 9,972,458 - Lee May 15, 2 | 2018-05-15 |
| Vacuum Suctioning Unit App 20180064302 - LEE; Jeongho ; et al. | 2018-03-08 |
| Dust Collector And Vacuum Cleaner Having The Same App 20180055317 - HYUN; Kietak ; et al. | 2018-03-01 |
| Camera system of mobile device for capturing images, and method adapted thereto Grant 9,900,572 - Lee , et al. February 20, 2 | 2018-02-20 |
| Field Girth Welding Technology For High Manganese Steel Slurry Pipelines App 20180021895 - Wasson; Andrew J. ; et al. | 2018-01-25 |
| Vacuum Cleaner App 20170319027 - HYUN; Kietak ; et al. | 2017-11-09 |
| Vacuum Cleaner App 20170319028 - HYUN; Kietak ; et al. | 2017-11-09 |
| Vacuum Cleaner App 20170319033 - HYUN; Kietak ; et al. | 2017-11-09 |
| Vacuum Cleaner App 20170319029 - HYUN; Kietak ; et al. | 2017-11-09 |
| Vacuum Cleaner App 20170319031 - HYUN; Kietak ; et al. | 2017-11-09 |
| Vacuum Cleaner App 20170319030 - HYUN; Kietak ; et al. | 2017-11-09 |
| High Manganese Steel Pipe With Step-out Weld Zone Erosion-corrosion Resistance And Method Of Making The Same App 20170312861 - Jin; HyunWoo ; et al. | 2017-11-02 |
| Field Dissimilar Metal Welding Technology For Enhanced Wear Resistant High Manganese Steel App 20170312862 - Wasson; Andrew J. ; et al. | 2017-11-02 |
| Draw In And Out Type Circuit Breaker App 20170309414 - LEE; Sangchul | 2017-10-26 |
| Dust Collector And Vacuum Cleaner Having The Same App 20170296017 - HYUN; Kietak ; et al. | 2017-10-19 |
| Mobile terminal Grant 9,774,137 - Park , et al. September 26, 2 | 2017-09-26 |
| Vacuum Cleaner App 20170245704 - SON; Jungkyu ; et al. | 2017-08-31 |
| Mobile Terminal App 20170194739 - PARK; Minho ; et al. | 2017-07-06 |
| 2-amino-benzimidazole Derivatives And Their Use As 5-lipoxygenase And/or Prostaglandin E Synthase Inhibitors App 20170166563 - KIM; JAESEUNG ; et al. | 2017-06-15 |
| Circuit Breaker Having Safety Switching Part App 20160301205 - LEE; Sangchul | 2016-10-13 |
| Vacuum Suction Unit App 20160290359 - LEE; Jeongho ; et al. | 2016-10-06 |
| Bldc Motor And Cleaner Having The Same App 20160218570 - JANG; KWANGYONG ; et al. | 2016-07-28 |
| Flux-gate Type Non-contact Current Measuring Device App 20150331015 - LEE; Sang Chul | 2015-11-19 |
| Display apparatus Grant 9,165,485 - Choi , et al. October 20, 2 | 2015-10-20 |
| Anti-inflammation compounds Grant 9,029,389 - No , et al. May 12, 2 | 2015-05-12 |
| Electronic device Grant D712,930 - Lee , et al. September 9, 2 | 2014-09-09 |
| Anti-Inflammation Compounds App 20140155387 - No; Zaesung ; et al. | 2014-06-05 |
| Camera System Of Mobile Device For Capturing Images, And Method Adapted Thereto App 20130302007 - LEE; Sangchul ; et al. | 2013-11-14 |
| Display Apparatus And Method Of Driving The Same App 20130265347 - BAE; Hyeon Seok ; et al. | 2013-10-10 |
| Multi-mode Display Apparatus And Electronic Product Having The Same App 20130249827 - JEONG; Yong-Ju ; et al. | 2013-09-26 |
| Display Apparatus App 20130222730 - Choi; Minsung ; et al. | 2013-08-29 |
| Indium tin oxide target, method of manufacturing the same and transparent electrode manufactured by using the same App 20080173962 - Jeong; Joon-Hee ; et al. | 2008-07-24 |
| Isolation in micromachined single crystal silicon using deep trench insulation Grant 6,472,290 - Cho , et al. October 29, 2 | 2002-10-29 |
| Isolation in micromachined single crystal silicon using deep trench insulation App 20010013630 - Cho, Dong-Il ; et al. | 2001-08-16 |
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