Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358792 | Systems and methods for producing hydrogen with integrated capture of carbon dioxide | Shankar Nataraj, Yun Wu | 2025-07-15 |
| 12152737 | System and method for cryogenic vaporization using circulating cooling loop | Hanfei Tuo, Chao Liang, Sang Muk Kwark, Seth A. Potratz | 2024-11-26 |
| 12140374 | Method for producing high purity hydrogen | Shubhra Jyoti Bhadra, Jeffrey Raymond Hufton, Timothy Christopher Golden, Aaron Raymond Scott, Kamlesh Ghodasara +1 more | 2024-11-12 |
| 12077434 | Method for producing high purity hydrogen | Kamlesh Ghodasara, Paul Higginbotham, Shubhra Jyoti Bhadra, Timothy Christopher Golden | 2024-09-03 |
| 11293671 | Refrigeration cycle for liquid oxygen densification | Neil M. Prosser, James R. Dray, Paul W. Belanger | 2022-04-05 |
| 10808967 | Refrigeration cycle for liquid oxygen densification | Neil M. Prosser, James R. Dray, Paul W. Belanger | 2020-10-20 |
| 10520265 | Method for applying a slurry coating onto a surface of an inner diameter of a conduit | Sang Muk Kwark, Zigui Lu, David P. Potempa | 2019-12-31 |
| 10408536 | System and method for recovery of neon and helium from an air separation unit | Hanfei Tuo, Nick J. Degenstein, James R. Dray | 2019-09-10 |
| 10337792 | System and method for production of argon by cryogenic rectification of air | Neil M. Prosser, Karl K. Kibler | 2019-07-02 |
| 10295254 | System and method for recovery of non-condensable gases such as neon, helium, xenon, and krypton from an air separation unit | Vijayaraghavan S. Chakravarthy, Hanfei Tuo, James R. Dray, Nick J. Degenstein | 2019-05-21 |
| 10247471 | Argon condensation system and method | James R. Handley, Brian Powell, Henry Edward Howard, Vijayaraghavan S. Chakravarthy, Steven R. Falta | 2019-04-02 |
| 10221970 | Air separation unit heat exchanger with porous boiling surface coatings | Zigui Lu, Sang Muk Kwark, Joseph M. Corpus, Jonathan A. Lane, David P. Potempa | 2019-03-05 |
| 10190819 | Argon condensation system and method | Steven R. Falta, Brian Powell, Henry Edward Howard, Vijayaraghavan S. Chakravarthy | 2019-01-29 |
| 10082333 | Argon condensation system and method | James R. Handley, Brian Powell, Henry Edward Howard, Vijayaraghavan S. Chakravarthy, Steven R. Falta | 2018-09-25 |
| 10048004 | Condenser-reboiler system and method | Vijayaraghavan S. Chakravarthy, Sang Muk Kwark | 2018-08-14 |
| 10047880 | Porous coatings | Zigui Lu, Sang Muk Kwark, Joseph M. Corpus, Jonathan A. Lane, David P. Potempa | 2018-08-14 |
| 10012439 | Condenser-reboiler system and method | Vijayaraghavan S. Chakravarthy, Sang Muk Kwark | 2018-07-03 |
| 9920988 | Main heat exchange system and method for reboiling | Vijayaraghavan S. Chakravarthy, Michael James Lockett, Dante Patrick Bonaquist, Karl K. Kibler | 2018-03-20 |
| 9664442 | Condenser-reboiler system and method with perforated vent tubes | Hanfei Tuo, Karl K. Kibler | 2017-05-30 |
| 9599396 | System and method for production of crude argon by cryogenic rectification of air | Karl K. Kibler | 2017-03-21 |
| 9488408 | Condenser-reboiler system and method | Vijayaraghavan S. Chakravarthy, Sang Muk Kwark | 2016-11-08 |
| 9488407 | Condenser-reboiler system and method with perforated vent tubes | Hanfei Tuo, Karl K. Kibler | 2016-11-08 |
| 9453674 | Main heat exchange system and method for reboiling | Vijayaraghavan S. Chakravarthy, Michael James Lockett, Dante Patrick Bonaquist, Karl K. Kibler | 2016-09-27 |
| 9366476 | Condenser-reboiler system and method with perforated vent tubes | Hanfei Tuo, Karl K. Kibler | 2016-06-14 |
| 9291389 | System and method for production of argon by cryogenic rectification of air | Karl K. Kibler | 2016-03-22 |