Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12207167 | Bidirectional link device and method for V2X-based autonomous cooperative traveling | Seong Jin Kwon | 2025-01-21 |
| 12191157 | Manufacturing method of semiconductor memory device | Seung-Cheol Lee, Dae Min Kim, Dae Sung Kim, Sang Seob Lee | 2025-01-07 |
| 12154430 | Device and system for supporting cognitive information sharing in autonomous vehicle | Seong Jin Kwon | 2024-11-26 |
| 11717889 | Multi-metallic articles of manufacture | Ning Ma, Shiun Ling | 2023-08-08 |
| 10947610 | Mooring chains comprising high manganese steels and associated methods | Neerav Verma, Andrew J. Wasson, Haiping He | 2021-03-16 |
| 9896748 | Low yield ratio dual phase steel linepipe with superior strain aging resistance | Jayoung Koo, Narasimha-Rao Venkata Bangaru, Adnan Ozekcin, Raghavan Ayer, Douglas P. Fairchild +7 more | 2018-02-20 |
| 9821401 | High toughness weld metals with superior ductile tearing resistance | Douglas P. Fairchild, Mario L. Macia, Steven J. Ford, Nathan E. Nissley, Raghavan Ayer +1 more | 2017-11-21 |
| 8637166 | High strength nickel alloy welds through strain hardening | Raghavan Ayer, Neeraj S. Thirumalai, Daniel B. Lillig, Douglas P. Fairchild, Steven J. Ford | 2014-01-28 |
| 8602113 | Coated oil and gas well production devices | Srinivasan Rajagopalan, Adnan Ozekcin, Tabassumul Haque, Mehmet Deniz Ertas, Bo Zhao +2 more | 2013-12-10 |
| 8590627 | Coated sleeved oil and gas well production devices | Srinivasan Rajagopalan, Adnan Ozekcin, Tabassumul Haque, Mehmet Deniz Ertas, Bo Zhao +2 more | 2013-11-26 |
| 8561707 | Ultra-low friction coatings for drill stem assemblies | Srinivasan Rajagopalan, Adnan Ozekcin, Tabassumul Haque, Mehmet Deniz Ertas, Bo Zhao +2 more | 2013-10-22 |
| 8426033 | High strength nickel alloy welds through precipitation hardening | Raghavan Ayer, Neeraj S. Thirumalai, Daniel B. Lillig, Douglas P. Fairchild, Steven J. Ford | 2013-04-23 |
| 8286715 | Coated sleeved oil and gas well production devices | Jeffrey R. Bailey, Erika Ann Ooten Biediger, Narasimha-Rao Venkata Bangaru, Adnan Ozekcin, Mehmet Deniz Ertas +5 more | 2012-10-16 |
| 8261841 | Coated oil and gas well production devices | Jeffrey R. Bailey, Erika Ann Ooten Biediger, Narasimha-Rao Venkata Bangaru, Adnan Ozekcin, Charles S. Yeh +3 more | 2012-09-11 |
| 8220563 | Ultra-low friction coatings for drill stem assemblies | Narasimha-Rao Venkata Bangaru, Adnan Ozekcin, Erika Ann Ooten Biediger, Jeffrey R. Bailey, Vishwas Gupta +2 more | 2012-07-17 |
| 7807098 | Advanced erosion-corrosion resistant boride cermets | Narasimha-Rao Venkata Bangaru, ChangMin Chun, Neeraj S. Thirumalai, Jayoung Koo, John R. Peterson +2 more | 2010-10-05 |
| 7731776 | Bimodal and multimodal dense boride cermets with superior erosion performance | ChangMin Chun, Narasimha-Rao Venkata Bangaru, Neeraj S. Thirumalai, Jayoung Koo, John R. Peterson +3 more | 2010-06-08 |
| 7501090 | Method for protecting metal surfaces utilizing erosion resistant oxide cermets | Narasimha-Rao Venkata Bangaru, ChangMin Chun, Jayoung Koo, John R. Peterson, Robert Lee Antram +1 more | 2009-03-10 |
| 7438741 | Erosion-corrosion resistant carbide cermets for long term high temperature service | Narasimha-Rao Venkata Bangaru, ChangMin Chun, Neeraj S. Thirumalai, Shiun Ling, Jayoung Koo +3 more | 2008-10-21 |
| 7431777 | Composition gradient cermets and reactive heat treatment process for preparing same | ChangMin Chun, Narasimha-Rao Venkata Bangaru, Jayoung Koo, John R. Peterson, Robert Lee Antram +1 more | 2008-10-07 |
| 7407082 | Advanced erosion resistant carbonitride cermets | ChangMin Chun, Narasimha-Rao Venkata Bangaru, Jayoung Koo, John R. Peterson, Robert Lee Antram +1 more | 2008-08-05 |
| 7384444 | Advanced erosion-corrosion resistant boride cermets | Narasimha-Rao Venkata Bangaru, ChangMin Chun, Neeraj S. Thirumalai, Jayoung Koo, John R. Peterson +2 more | 2008-06-10 |
| 7316724 | Multi-scale cermets for high temperature erosion-corrosion service | Narasimha-Rao Venkata Bangaru, Jayoung Koo, ChangMin Chun, John R. Peterson, Robert Lee Antram +1 more | 2008-01-08 |
| 7288132 | Advanced erosion resistant carbide cermets with superior high temperature corrosion resistance | ChangMin Chun, Narasimha-Rao Venkata Bangaru, Jayoung Koo, John R. Peterson, Robert Lee Antram +1 more | 2007-10-30 |
| 7247186 | Advanced erosion resistant carbonitride cermets | ChangMin Chun, Narasimha-Rao Venkata Bangaru, Jayoung Koo, John R. Peterson, Robert Lee Antram +1 more | 2007-07-24 |