Jo; Bong Lae
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jo; Bong Lae.The latest application filed is for "austenitic light weight steel".
- Jo; Bong Lae - Gyeonggi-do KR
- Jo; Bong Lae - Yongin KR
- Jo; Bong Lae - Yongin-si KR
| Patent | Date |
|---|---|
| Ferritic steel Grant 10,900,106 - Kim , et al. January 26, 2 | 2021-01-26 |
| Austenitic Light Weight Steel App 20200354805 - Kim; Dong Hwi ; et al. | 2020-11-12 |
| Ultra-high-strength spring steel for valve spring Grant 10,689,736 - Cha , et al. | 2020-06-23 |
| Ferritic Steel App 20190169720 - Kim; Dong Hwi ; et al. | 2019-06-06 |
| Method of manufacturing light rotor shaft for eco-friendly vehicles Grant 9,982,706 - Jo , et al. May 29, 2 | 2018-05-29 |
| High-strength Spring Steel Having Excellent Corrosion Resistance App 20170362688 - CHA; Sung Chul ; et al. | 2017-12-21 |
| Ultra-high-strength Spring Steel For Valve Spring App 20170159161 - CHA; Sung Chul ; et al. | 2017-06-08 |
| Method Of Manufacturing Light Rotor Shaft For Eco-friendly Vehicles App 20170030398 - Jo; Bong Lae ; et al. | 2017-02-02 |
| High-strength transmission gear and method of manufacturing the same Grant 9,127,342 - Park , et al. September 8, 2 | 2015-09-08 |
| Carburization heat treatment method and method of use Grant 8,608,870 - Jo , et al. December 17, 2 | 2013-12-17 |
| High-strength Transmission Gear And Method Of Manufacturing The Same App 20130213527 - Park; Jae Hong ; et al. | 2013-08-22 |
| High-strength Transmission Gear And Method Of Manufacturing The Same App 20130068349 - Park; Jae Hong ; et al. | 2013-03-21 |
| Carburization Heat Treatment Method And Method Of Use App 20120145283 - Jo; Bong Lae ; et al. | 2012-06-14 |
| Carburization heat treatment method and method of use Grant 8,137,482 - Jo , et al. March 20, 2 | 2012-03-20 |
| Alloy Steel For Low Temperature Vacuum Carburizing App 20110129382 - Jo; Bong Lae ; et al. | 2011-06-02 |
| Carburization Heat Treatment Method And Method Of Use App 20090308497 - JO; Bong Lae ; et al. | 2009-12-17 |
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