loadpatents
Patent applications and USPTO patent grants for Zich; Egon.The latest application filed is for "fluid-treatment column with partition".
Patent | Date |
---|---|
Mass-transfer apparatus Grant 10,710,100 - Schulz , et al. | 2020-07-14 |
Column with at least one partition Grant 10,710,001 - Jansen , et al. | 2020-07-14 |
Mass-transfer machine Grant 10,702,836 - Schulz , et al. | 2020-07-07 |
Fluid-treatment Column With Partition App 20200061488 - SCHULZ; Robin ;   et al. | 2020-02-27 |
Mass-transfer Machine App 20190076795 - SCHULZ; Robin ;   et al. | 2019-03-14 |
Mass-transfer Apparatus App 20190060916 - SCHULZ; Robin ;   et al. | 2019-02-28 |
Column With At Least One Partition App 20180243664 - JANSEN; Helmut ;   et al. | 2018-08-30 |
Column With Cylindrical Partition App 20180236371 - JANSEN; Helmut ;   et al. | 2018-08-23 |
Packing arranged for an exchange of heat and/or material Grant 8,096,533 - Zich , et al. January 17, 2 | 2012-01-17 |
Stacked packing for heat exchange and mass transfer Grant 7,559,539 - Zich , et al. July 14, 2 | 2009-07-14 |
Stacked packing for heat exchange and mass transfer Grant 7,559,540 - Zich , et al. July 14, 2 | 2009-07-14 |
Packing arranged for an exchange of heat and/or materia... App 20090020896 - Zich; Egon ;   et al. | 2009-01-22 |
Partition assembly for packed or tray column Grant 7,287,747 - Zich , et al. October 30, 2 | 2007-10-30 |
Staked packing for heat exchange and mass transfer App 20070036957 - Zich; Egon ;   et al. | 2007-02-15 |
Stacked packing for heat exchange and mass transfer App 20070035047 - Zich; Egon ;   et al. | 2007-02-15 |
Liquid distributor and method for operating the same Grant 7,052,000 - Zich , et al. May 30, 2 | 2006-05-30 |
Heat exchange and mass transfer packing and packed column utilizing same Grant 6,854,719 - Zich , et al. February 15, 2 | 2005-02-15 |
Packing for heat- and material-exchange columns Grant 6,783,119 - Zich , et al. August 31, 2 | 2004-08-31 |
Column partition Grant 6,770,173 - Jansen , et al. August 3, 2 | 2004-08-03 |
Fixing parts and seals for partition elements of a multi-section partition App 20040134135 - Zich, Egon ;   et al. | 2004-07-15 |
Tray column with deentrainment packing below the tray App 20040099970 - Zich, Egon ;   et al. | 2004-05-27 |
Heat exchange and mass transfer packing and packed column utilizing same App 20040031584 - Zich, Egon ;   et al. | 2004-02-19 |
Liquid distributor and method for operating the same App 20030090009 - Zich, Egon ;   et al. | 2003-05-15 |
Packing for heat-and material-exchange columns App 20030047821 - Zich, Egon ;   et al. | 2003-03-13 |
Column for performing thermal separations and/or chemical reactions Grant 5,585,046 - Jansen , et al. December 17, 1 | 1996-12-17 |
Liquid distributor tray for heat exchange equipment Grant 5,269,465 - Zich , et al. December 14, 1 | 1993-12-14 |
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