Patent applications and USPTO patent grants for Liu; Ruiping.The latest application filed is for "magnetic adsorbent for removing arsenic and antimony by means of adsorption-superconducting magnetic separation and preparation ".
Patent | Date |
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Magnetic adsorbent for removing arsenic and antimony by means of adsorption-superconducting magnetic separation and preparation method therefor Grant 11,135,562 - Liu , et al. October 5, 2 | 2021-10-05 |
Manganese dioxide nanowire @ multidimensional mesoporous metal-organic framework adsorbent and preparation therefor Grant 10,722,864 - Liu , et al. | 2020-07-28 |
Magnetic Adsorbent for Removing Arsenic and Antimony by means of Adsorption-Superconducting Magnetic Separation and Preparation App 20200139341 - LIU; Ruiping ;   et al. | 2020-05-07 |
Magnetic adsorbent for removing arsenic and antimony by means of adsorption-superconducting magnetic separation and preparation method therefor Grant 10,569,250 - Liu , et al. Feb | 2020-02-25 |
Hollow iron-manganese composite material prepared by etching template process and application thereof Grant 10,493,425 - Liu , et al. De | 2019-12-03 |
Magnetic Adsorbent for Removing Arsenic and Antimony by means of Adsorption-Superconducting Magnetic Separation and Preparation Method therefor App 20180071710 - LIU; Ruiping ;   et al. | 2018-03-15 |
Manganese dioxide nanowire @ multidimensional mesoporous metal-organic framework adsorbent and preparation therefor App 20180056269 - LIU; Ruiping ;   et al. | 2018-03-01 |
Hollow iron-manganese composite material prepared by etching template process and application thereof App 20180056268 - LIU; Huijuan ;   et al. | 2018-03-01 |
Method, device and system for processing instant messaging information and setting terminal priority Grant 9,742,868 - Zuo , et al. August 22, 2 | 2017-08-22 |
Method and apparatus for providing application list Grant 9,460,450 - Liu , et al. October 4, 2 | 2016-10-04 |
Method, Device and System for Processing Instant Messaging Information and Setting Terminal Priority App 20150244834 - Zuo; Xiaofei ;   et al. | 2015-08-27 |
Method and apparatus for processing communication service under public account App 20150229763 - Zuo; Xiaofei ;   et al. | 2015-08-13 |
Method and apparatus for providing application list App 20130030954 - Liu; Ruiping ;   et al. | 2013-01-31 |
Method for making ferric and manganese binary oxide based adsorbent Grant 8,207,087 - Qu , et al. June 26, 2 | 2012-06-26 |
Phosphodiesterase 4 inhibitors App 20110046146 - Schumacher; Richard A. ;   et al. | 2011-02-24 |
The Ferric And Manganese Binary Oxide Based Adsorbent, And The Methods For The Preparation And Applicaiton Of The Adsorbent App 20100181258 - Qu; Jiuhui ;   et al. | 2010-07-22 |
Phosphodiesterase 4 inhibitors Grant 7,696,198 - Tehim , et al. April 13, 2 | 2010-04-13 |
Alkyl-substituted 3' Compounds Having 5-ht6 Receptor Affinity App 20100016297 - Conticello; Richard ;   et al. | 2010-01-21 |
Phosphodiesterase 4 Inhibitors App 20100010020 - LIU; Ruiping ;   et al. | 2010-01-14 |
Certain Thienopyrimidine Derivatives As Phosphodiesterase 10 Inhibitors App 20100010017 - Liu; Ruiping ;   et al. | 2010-01-14 |
Phosphodiesterase 4 Inhibitors App 20100004236 - Tehim; Ashok ;   et al. | 2010-01-07 |
Phosphodiesterase 4 Inhibitors App 20090325982 - HOPPER; Allen T. ;   et al. | 2009-12-31 |
Phosphodiesterase 4 Inhibitors App 20090306156 - HOPPER; Allen ;   et al. | 2009-12-10 |
Phosphodiesterase 4 inhibitors Grant 7,585,882 - Hopper , et al. September 8, 2 | 2009-09-08 |
Certain thienopyrimidine derivatives as phosphodiesterase 10 inhibitors Grant 7,576,080 - Liu , et al. August 18, 2 | 2009-08-18 |
Isoquinolone Derivatives As Phosphodiesterase 10 Inhibitors App 20090054434 - Hu; Essa ;   et al. | 2009-02-26 |
Phosphodiesterase 4 Inhibitors App 20080269260 - Hopper; Allen T. ;   et al. | 2008-10-30 |
Phosphodiesterase 4 Inhibitors App 20080139583 - Tehim; Ashok ;   et al. | 2008-06-12 |
Phosphodiesterase 4 Inhibitors App 20080119495 - LIU; Ruiping ;   et al. | 2008-05-22 |
Phosphodiesterase 4 inhibitors Grant 7,342,021 - Liu , et al. March 11, 2 | 2008-03-11 |
Phosphodiesterase 4 inhibitors Grant 7,335,654 - Hopper , et al. February 26, 2 | 2008-02-26 |
Phosphodiesterase 4 inhibitors Grant 7,332,486 - Tehim , et al. February 19, 2 | 2008-02-19 |
Quinoline and isoquinoline derivatives as phosphodiesterase 10 inhibitors App 20070299067 - Liu; Ruiping ;   et al. | 2007-12-27 |
Phosphodiesterase 10 inhibitors App 20070265256 - Arrington; Mark P. ;   et al. | 2007-11-15 |
Cinnoline derivatives as phosphodiesterase 10 inhibitors App 20070265270 - Hitchcock; Stephen A. ;   et al. | 2007-11-15 |
Quinazoline derivatives as phosphodiesterase 10 inhibitors App 20070265258 - Liu; Ruiping ;   et al. | 2007-11-15 |
Certain thienopyrimidine derivatives as phosphodiesterase 10 inhibitors App 20070259896 - Liu; Ruiping ;   et al. | 2007-11-08 |
Phosphodiesterase 4 inhibitors Grant 7,235,579 - Liu , et al. June 26, 2 | 2007-06-26 |
Phosphodiesterase 4 inhibitors App 20070093510 - Tehim; Ashok ;   et al. | 2007-04-26 |
Phosphodiesterase 10 inhibitors App 20070093515 - Arrington; Mark Phillip ;   et al. | 2007-04-26 |
Phosphodiesterase 4 inhibitors Grant 7,205,320 - Schumacher , et al. April 17, 2 | 2007-04-17 |
Phosphodiesterase 4 inhibitors App 20070078139 - Schumacher; Richard A. ;   et al. | 2007-04-05 |
Phosphodiesterase 10 inhibitors App 20060160814 - Arrington; Mark Phillip ;   et al. | 2006-07-20 |
Phosphodiesterase 4 inhibitors App 20060135535 - Hopper; Allen ;   et al. | 2006-06-22 |
Phosphodiesterase 4 inhibitors App 20050026913 - Tehim, Ashok ;   et al. | 2005-02-03 |
Phosphodiesterase 4 inhibitors App 20040242598 - Liu, Ruiping ;   et al. | 2004-12-02 |
Phosphodiesterase 4 inhibitors App 20040230072 - Schumacher, Richard A. ;   et al. | 2004-11-18 |
Phosphodiesterase 4 inhibitors App 20040102460 - Hopper, Allen T. ;   et al. | 2004-05-27 |
Phosphodiesterase 4 inhibitors Grant 6,699,890 - Schumacher , et al. March 2, 2 | 2004-03-02 |
Phosphodiesterase 4 inhibitors App 20030149052 - Schumacher, Richard A. ;   et al. | 2003-08-07 |
Phosphodiesterase 4 inhibitors App 20030139406 - Liu, Ruiping ;   et al. | 2003-07-24 |
Phosphodiesterase 4 inhibitors App 20030045533 - Liu, Ruiping ;   et al. | 2003-03-06 |
Phosphodiesterase 4 inhibitors App 20020151566 - Schumacher, Richard A. ;   et al. | 2002-10-17 |
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