Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9938204 | Intermolecular C-H silylation of unactivated arenes | John F. Hartwig, Tyler WILSON | 2018-04-10 |
| 8991153 | Self-regenerating particulate trap systems for emissions and methods thereof | Ali Ogut | 2015-03-31 |
| 5834502 | Triazolylmethyl-indole ethylamine bisulfate salt | James A. McCauley, Jennifer L. Vandrilla, Thomas R. Verhoeven, Robert D. Larsen | 1998-11-10 |
| 5566552 | Vapor pressure enhancement (VPE) direct water chilling-heating process and apparatuses for use therein | — | 1996-10-22 |
| 5566551 | Vapor pressure enhancement (VPE) air cooling-heating process and apparatuses for use therein | — | 1996-10-22 |
| 5526653 | Immediate heat upgrading air conditioning system and associated cool thermal storage | — | 1996-06-18 |
| 5448892 | Methods and apparatuses for providing cool thermal storage and/or water purification | — | 1995-09-12 |
| 5388414 | High performance in-situ freezing-melting process | — | 1995-02-14 |
| 5209071 | Immediate heat upgrading air conditioning system and associated cool thermal storage | — | 1993-05-11 |
| 5174928 | Gas and liquid contacting process | Wu Cheng | 1992-12-29 |
| 5080704 | Solid-liquid-vapor multiple phase transformation process with coupled absorption-melting operations | — | 1992-01-14 |
| 5061306 | Multiple effect absorption refrigeration processes and apparatuses for use therein | — | 1991-10-29 |
| 5059228 | Cool thermal storage and/or water purification by direct contact in-situ crystal formation and crystal melting operations | — | 1991-10-22 |
| 4810274 | Vacuum freezing ambient pressure melting (VFAPM) process and sub-triple point vapor processing unit for use therein | Sing-Wang Cheng | 1989-03-07 |
| 4809519 | Methods and apparatuses for conducting solid-liquid-vapor multiple phase transformation operations | Sing-Wang Cheng, Wu Cheng | 1989-03-07 |
| 4654064 | Primary refrigerant eutectic freezing process [PREUF Process] | Wu Cheng, Wu Cheng | 1987-03-31 |
| 4650507 | Wet and dry distillative freezing process for separating mixtures and apparatuses for use therein | Sing-Wang Cheng | 1987-03-17 |
| 4578093 | Wet and dry distillative freezing process for separating mixtures and apparatuses for use therein | Sing-Wang Cheng | 1986-03-25 |
| 4505728 | Vacuum freezing multiple phase transformation process and apparatus for use therein | Sing-Wang Cheng | 1985-03-19 |
| 4489571 | Fractional solidification process and apparatuses for use therein | Sing-Wang Cheng | 1984-12-25 |
| 4451273 | Distillative freezing process for separating volatile mixtures and apparatuses for use therein | Sing-Wang Cheng | 1984-05-29 |
| 4433558 | Parallel contact distillative freezing process for separating volatile mixtures and apparatuses for use therein | Sing-Wang Cheng | 1984-02-28 |
| 4420318 | Vacuum freezing process with multiple phase transformations of low pressure vapor | Sing-Wang Cheng | 1983-12-13 |
| 4378984 | Distillative freezing process for separating volatile mixtures | Sing-Wang Cheng | 1983-04-05 |
| 4346132 | Cellular air bag insulation and insulator | Wu Cheng | 1982-08-24 |