Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883965 | Methods of using nondestructive material inspection systems | Lang Feng, Qiuzi Li, Harry W. Deckman, Paul M. Chaikin, Shiun Ling +2 more | 2021-01-05 |
| 10823701 | Methods and systems for nondestructive material inspection | Lang Feng, Qiuzi Li, Harry W. Deckman, Paul M. Chaikin, Shiun Ling | 2020-11-03 |
| 8637166 | High strength nickel alloy welds through strain hardening | Raghavan Ayer, Hyun-Woo Jin, Daniel B. Lillig, Douglas P. Fairchild, Steven J. Ford | 2014-01-28 |
| 8426033 | High strength nickel alloy welds through precipitation hardening | Raghavan Ayer, Hyun-Woo Jin, Daniel B. Lillig, Douglas P. Fairchild, Steven J. Ford | 2013-04-23 |
| 8361244 | Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications | John R. Peterson, Narasimha-Rao Venkata Bangaru, Robert Lee Antram, Christopher John Fowler, ChangMin Chun +1 more | 2013-01-29 |
| 8323423 | Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications | John R. Peterson, Narasimha-Rao Venkata Bangaru, Robert Lee Antram, Christopher John Fowler, ChangMin Chun +1 more | 2012-12-04 |
| 8317940 | Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications | John R. Peterson, Narasimha-Rao Venkata Bangaru, Robert Lee Antram, Christopher John Fowler, ChangMin Chun +1 more | 2012-11-27 |
| 8168306 | Weld metal compositions for joining steel structures in the oil and gas industry | Raghavan Ayer, Daniel B. Lillig, Steven J. Ford, Douglas P. Fairchild | 2012-05-01 |
| 8141768 | Application of high integrity welding and repair of metal components in oil and gas exploration, production and refining | Steven J. Ford, James R. Rigby, Mark W. Biegler, Narasimha-Rao Venkata Bangaru, Jayoung Koo +3 more | 2012-03-27 |
| 7842139 | Erosion resistant cermet linings for oil and gas exploration, refining and petrochemical processing applications | John R. Peterson, Narasimha-Rao Venkata Bangaru, Robert Lee Antram, Christopher John Fowler, ChangMin Chun +1 more | 2010-11-30 |
| 7807098 | Advanced erosion-corrosion resistant boride cermets | Narasimha-Rao Venkata Bangaru, ChangMin Chun, Hyun-Woo Jin, 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, Hyun-Woo Jin, Jayoung Koo, John R. Peterson +3 more | 2010-06-08 |
| 7438741 | Erosion-corrosion resistant carbide cermets for long term high temperature service | Narasimha-Rao Venkata Bangaru, ChangMin Chun, Shiun Ling, Hyun-Woo Jin, Jayoung Koo +3 more | 2008-10-21 |
| 7384444 | Advanced erosion-corrosion resistant boride cermets | Narasimha-Rao Venkata Bangaru, ChangMin Chun, Hyun-Woo Jin, Jayoung Koo, John R. Peterson +2 more | 2008-06-10 |
| 7175687 | Advanced erosion-corrosion resistant boride cermets | Narasimha-Rao Venkata Bangaru, ChangMin Chun, Hyun-Woo Jin, Jayoung Koo, John R. Peterson +2 more | 2007-02-13 |