Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12367441 | Method and apparatus for determining effectiveness of cybersecurity risk controls | Justin Nicholas Theriot | 2025-07-22 |
| 12019755 | Systems, methods, and storage media for calculating the frequency of cyber risk loss within computing systems | Justin Nicholas Theriot, Jason Michael Cherry | 2024-06-25 |
| 11258828 | Systems and methods for monitoring and correcting computer system security practices | — | 2022-02-22 |
| 11250138 | Systems, methods, and storage media for calculating the frequency of cyber risk loss within computing systems | Justin Nicholas Theriot, Jason Michael Cherry | 2022-02-15 |
| 10989178 | Environmental thermal energy conversion | Yi Chao, David M. Fratantoni, Michael Zedelmair, Robin Willis, Robert Scott Leland | 2021-04-27 |
| 10443581 | Environmental thermal energy conversion | Yi Chao, David M. Fratantoni, Michael Zedelmair, Robin Willis, Robert Scott Leland | 2019-10-15 |
| 8689556 | Phase change material thermal power generator | Yi Chao, Thomas I. Valdez | 2014-04-08 |
| 8026625 | Power generation systems and methods | Yi Chao | 2011-09-27 |
| 7987674 | Phase change material thermal power generator | Yi Chao, Thomas I. Valdez | 2011-08-02 |
| 7353768 | Underwater vehicle propulsion and power generation | Yi Chao | 2008-04-08 |
| 6374630 | Carbon dioxide absorption heat pump | — | 2002-04-23 |
| 5728314 | Near azeotropic mixture substitute for dichlorodifluoromethane | — | 1998-03-17 |
| 5523011 | Near azeotropic mixture substitute | — | 1996-06-04 |
| 5512197 | Near azeotropic mixture substitute for dichlorodifluoromethane | — | 1996-04-30 |
| 5485675 | Process for producing an activated carbon adsorbent with integral heat transfer apparatus | Andre H. Yavrouian | 1996-01-23 |
| 5463879 | Heat cascading regenerative sorption heat pump | — | 1995-11-07 |
| 5388637 | Activated carbon absorbent with integral heat transfer device | Andre H. Yavrouian | 1995-02-14 |
| 5386705 | Staged regenerative sorption heat pump | — | 1995-02-07 |
| 5347815 | Regenerative adsorbent heat pump | — | 1994-09-20 |
| 5281267 | No growth bottom paint or coating | — | 1994-01-25 |
| 5157938 | Three-stage sorption type cryogenic refrigeration systems and methods employing heat regeneration | Steven Bard | 1992-10-27 |
| 5063747 | Multicomponent gas sorption Joule-Thomson refrigeration | S. Walter Petrick, Steven Bard | 1991-11-12 |
| 5046319 | Regenerative adsorbent heat pump | — | 1991-09-10 |
| 5042259 | Hydride heat pump with heat regenerator | — | 1991-08-27 |
| 5031689 | Flexible thermal apparatus for mounting of thermoelectric cooler | S. Walter Petrick, Steven Bard | 1991-07-16 |