Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7014941 | Electrode catalyst for H2S fuel cells | Jingli Luo, Guolin Wei, Alan R. Sanger | 2006-03-21 |
| 6833483 | Process for production of alcohols | Yung-Fa Chen | 2004-12-21 |
| 6588736 | Gas/liquid contacting, perforated tray assembly | Adam T. Lee | 2003-07-08 |
| 6565071 | Liquid/gas contacting apparatus | Francis W. Lemon | 2003-05-20 |
| 6371455 | Gas/liquid contacting apparatus | Adam T. Lee | 2002-04-16 |
| 6325360 | Structured packing assembly | Varagur S. V. Rajan, Douglas A. Lillico | 2001-12-04 |
| 6270062 | Fluids contacting, tray opening, fluid dispersing assembly | Guo-Chang Pan | 2001-08-07 |
| 6241871 | Electrochemical oxidation of hydrogen sulfide | John C. Donini, Stefan V. Slavov, Alan R. Sanger, Vesna Stanic | 2001-06-05 |
| 6189872 | Froth activator apparatus and method | — | 2001-02-20 |
| 6145816 | Fluids contacting, tray opening, fluid dispersing assembly | Guo-Chang Pan | 2000-11-14 |
| 6053485 | Apparatus for tray valve attachment | Guo-Chang Pan | 2000-04-25 |
| 6045762 | Apparatus for catalytic distillation | Zhanping Xu | 2000-04-04 |
| 5975503 | Structured packing assembly | Douglas A. Lillico, Varagur S. V. Rajan | 1999-11-02 |
| 5925588 | Production of hydrogen peroxide | Bing Zhou | 1999-07-20 |
| 5851948 | Supported catalyst and process for catalytic oxidation of volatile organic compounds | Mingqian Zhang, Bing Zhou | 1998-12-22 |
| 5846898 | Production of hydrogen peroxide | Bing Zhou | 1998-12-08 |
| 5770761 | Process for ethyl acetate production | Tzong-Bin Lin, Kun-Yung Tsai, Jen-Ray Chang | 1998-06-23 |
| 5387377 | Active liquid distributor containing packed column | — | 1995-02-07 |
| 5366666 | Multiple downcomer fractionation tray having packing between downcomers | Chong XU, Guangxia Chen | 1994-11-22 |
| 5338531 | Production of hydrogen peroxide | Bing Zhou | 1994-08-16 |
| 5262094 | Fractionation tray having packing immediately below tray deck | Chong XU, Guangxia Chen | 1993-11-16 |
| 5213719 | Gas-liquid contacting device | — | 1993-05-25 |
| 5210319 | One step carboxylic acid production process | Long Fu | 1993-05-11 |
| 5190668 | Method for the removal of volatile organic compounds from water | — | 1993-03-02 |
| 5082647 | Production of hydrogen peroxide | — | 1992-01-21 |