Peng; Xiaowen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Peng; Xiaowen.The latest application filed is for "novel spiropyrrolidine derived antiviral agents".
Company Profile
31.67.59
- Peng; Xiaowen - Sudbury MA
- Peng; Xiaowen - Cambridge MA
- - Cambridge MA US
- Peng; Xiaowen - Auburndale MA
- Peng; Xiaowen - Brighton MA
Patent Activity
| Patent | Date |
|---|---|
| Novel Spiropyrrolidine Derived Antiviral Agents App 20220162231 - Wang; Guoqiang ; et al. | 2022-05-26 |
| Spiropyrrolidine derived antiviral agents Grant 11,339,170 - Gao , et al. May 24, 2 | 2022-05-24 |
| Macrocyclic spiropyrrolidine derived antiviral agents Grant 11,319,325 - Zhang , et al. May 3, 2 | 2022-05-03 |
| Hepatitis B antiviral agents Grant 11,236,111 - Qiu , et al. February 1, 2 | 2022-02-01 |
| Hepatitis B Antiviral Agents App 20210283077 - Qiu; Yao-Ling ; et al. | 2021-09-16 |
| Hepatitis B Antiviral Agents App 20210230176 - Qiu; Yao-Ling ; et al. | 2021-07-29 |
| Hepatitis B antiviral agents Grant 10,952,978 - Qiu , et al. March 23, 2 | 2021-03-23 |
| Hepatitis B antiviral agents Grant 10,934,306 - Qiu , et al. March 2, 2 | 2021-03-02 |
| Hepatitis B Antiviral Agents App 20200385377 - Qiu; Yao-Ling ; et al. | 2020-12-10 |
| Hepatitis B Antiviral Agents App 20200385391 - Qiu; Yao-Ling ; et al. | 2020-12-10 |
| Hepatitis B Antiviral Agents App 20200377519 - Qiu; Yao-Ling ; et al. | 2020-12-03 |
| Hepatitis B Antiviral Agents App 20200317678 - Qiu; Yao-Ling ; et al. | 2020-10-08 |
| Benzimidazole derivatives Grant 10,752,611 - Qiu , et al. A | 2020-08-25 |
| Hepatitis B antiviral agents Grant 10,738,035 - Qiu , et al. A | 2020-08-11 |
| Hepatitis B antiviral agents Grant 10,729,688 - Qiu , et al. | 2020-08-04 |
| Hepatitis B antiviral agents Grant 10,723,733 - Qiu , et al. | 2020-07-28 |
| Hepatitis B antiviral agents Grant 10,702,528 - Qiu , et al. | 2020-07-07 |
| Hepatitis B Antiviral Agents App 20200199143 - Qiu; Yao-Ling ; et al. | 2020-06-25 |
| Hepatitis B antiviral agents Grant 10,640,511 - Qiu , et al. | 2020-05-05 |
| Hepatitis B antiviral agents Grant 10,538,532 - Qiu , et al. Ja | 2020-01-21 |
| Novel Benzimidazole Derivatives App 20200002314 - Qiu; Yao-Ling ; et al. | 2020-01-02 |
| Hepatitis B Antiviral Agents App 20190321360 - Qiu; Yao-Ling ; et al. | 2019-10-24 |
| Hepatitis B antiviral agents Grant 10,442,788 - Qiu , et al. Oc | 2019-10-15 |
| Hepatitis B antiviral agents Grant 10,428,070 - Qiu , et al. October 1, 2 | 2019-10-01 |
| Hepatitis C virus inhibitors Grant 10,407,445 - Qiu , et al. Sept | 2019-09-10 |
| Hepatitis B Antiviral Agents App 20190216808 - Qiu; Yao-Ling ; et al. | 2019-07-18 |
| Hepatitis B Antiviral Agents App 20190177320 - Qiu; Yao-Ling ; et al. | 2019-06-13 |
| Hepatitis B Antiviral Agents App 20190177316 - Qiu; Yao-Ling ; et al. | 2019-06-13 |
| Hepatitis B antiviral agents Grant 10,301,255 - Qiu , et al. | 2019-05-28 |
| Hepatitis B antiviral agents Grant 10,280,175 - Or , et al. | 2019-05-07 |
| Hepatitis B Antiviral Agents App 20190119288 - Qiu; Yao-Ling ; et al. | 2019-04-25 |
| Hepatitis B Antiviral Agents App 20190084994 - Qiu; Yao-Ling ; et al. | 2019-03-21 |
| Hepatitis B Antiviral Agents App 20190060258 - Qiu; Yao-Ling ; et al. | 2019-02-28 |
| Hepatitis B antiviral agents Grant 10,189,846 - Qiu , et al. Ja | 2019-01-29 |
| Hepatitis B antiviral agents Grant 10,179,131 - Qiu , et al. Ja | 2019-01-15 |
| Hepatitis B antiviral agents Grant 10,179,792 - Qiu , et al. Ja | 2019-01-15 |
| Hepatitis B Antiviral Agents App 20170355701 - Qiu; Yao-Ling ; et al. | 2017-12-14 |
| Benzimidazole derivatives Grant 9,765,087 - Qiu , et al. September 19, 2 | 2017-09-19 |
| Hepatitis B Antiviral Agents App 20170253609 - Qiu; Yao-Ling ; et al. | 2017-09-07 |
| Nucleoside and nucleotide derivatives Grant 9,732,110 - Qiu , et al. August 15, 2 | 2017-08-15 |
| Hepatitis B Antiviral Agents App 20170217974 - Or; Yat Sun ; et al. | 2017-08-03 |
| Hepatitis C virus inhibitors Grant 9,676,802 - Qiu , et al. June 13, 2 | 2017-06-13 |
| Nucleoside and nucleotide derivatives Grant 9,675,632 - Qiu , et al. June 13, 2 | 2017-06-13 |
| Novel Benzimidazole Derivatives App 20170114046 - Qiu; Yao-Ling ; et al. | 2017-04-27 |
| Hepatitis B Antiviral Agents App 20170022150 - Qiu; Yao-Ling ; et al. | 2017-01-26 |
| Hepatitis B Antiviral Agents App 20170014408 - Qiu; Yao-Ling ; et al. | 2017-01-19 |
| Hepatitis B Antiviral Agents App 20160332996 - Qiu; Yao-Ling ; et al. | 2016-11-17 |
| Hepatitis B Antiviral Agents App 20160289212 - Qiu; Yao-Ling ; et al. | 2016-10-06 |
| Hepatitis C Virus Inhibitors App 20160222034 - Qiu; Yao-Ling ; et al. | 2016-08-04 |
| Nucleoside And Nucleotide Derivatives App 20160159843 - Qiu; Yao-Ling ; et al. | 2016-06-09 |
| Nucleoside And Nucleotide Derivatives App 20160058783 - Qiu; Yao-Ling ; et al. | 2016-03-03 |
| Hepatitis C virus inhibitors Grant 9,156,818 - Or , et al. October 13, 2 | 2015-10-13 |
| Hepatitis C virus inhibitors Grant 9,127,021 - Qiu , et al. September 8, 2 | 2015-09-08 |
| Linked dibenzimidazole antivirals Grant 9,000,020 - Qiu , et al. April 7, 2 | 2015-04-07 |
| Hepatitis C virus inhibitors Grant 8,933,110 - Qiu , et al. January 13, 2 | 2015-01-13 |
| Hepatitis C virus inhibitors Grant 8,927,709 - Qiu , et al. January 6, 2 | 2015-01-06 |
| Processes for the preparation of 5-azaspiro[2.4]heptane-6-carboxylic acid and its derivatives Grant 8,927,739 - Qiu , et al. January 6, 2 | 2015-01-06 |
| Processes for the preparation of novel benzimidazole derivatives Grant 8,921,573 - Tang , et al. December 30, 2 | 2014-12-30 |
| Processes for the preparation of novel benzimidazole derivatives Grant 08921573 - | 2014-12-30 |
| Novel Benzimidazole Derivatives App 20140341851 - QIU; YAO-LING ; et al. | 2014-11-20 |
| Processes For The Preparation Of Novel Benzimidazole Derivatives App 20140316143 - Tang; Datong ; et al. | 2014-10-23 |
| Hepatitis C Virus Inhibitors App 20140308243 - Qiu; Yao-Ling ; et al. | 2014-10-16 |
| Hepatitis C virus inhibitors Grant 8,822,700 - Qiu , et al. September 2, 2 | 2014-09-02 |
| Hepatitis C virus inhibitors Grant 8,815,928 - Or , et al. August 26, 2 | 2014-08-26 |
| Hepatitis C virus inhibitors Grant 8,785,487 - Qiu , et al. July 22, 2 | 2014-07-22 |
| Hepatitis C virus inhibitors Grant 8,778,938 - Qiu , et al. July 15, 2 | 2014-07-15 |
| Novel Benzimidazole Derivatives App 20140193363 - Qiu; Yao-Ling ; et al. | 2014-07-10 |
| Processes For The Preparation Of 5-azaspiro[2.4]heptane-6-carboxylic Acid And Its Derivatives App 20140187793 - Qiu; Yao-Ling ; et al. | 2014-07-03 |
| Hepatitis C virus inhibitors Grant 8,759,332 - Qiu , et al. June 24, 2 | 2014-06-24 |
| Hepatitis C virus inhibitors Grant 8,703,938 - Or , et al. April 22, 2 | 2014-04-22 |
| Hepatitis C virus inhibitors Grant 8,697,704 - Qiu , et al. April 15, 2 | 2014-04-15 |
| Benzimidazole derivatives Grant 8,673,954 - Qiu , et al. March 18, 2 | 2014-03-18 |
| Hepatitis C virus inhibitors Grant 8,653,070 - Qiu , et al. February 18, 2 | 2014-02-18 |
| Linked diimidazole derivatives Grant 8,637,561 - Qiu , et al. January 28, 2 | 2014-01-28 |
| Hepatitis C virus inhibitors Grant 8,609,648 - Or , et al. December 17, 2 | 2013-12-17 |
| Linked Dibenzimidazole Antivirals App 20130295049 - Qiu; Yao-Ling ; et al. | 2013-11-07 |
| Hepatitis C virus inhibitors Grant 8,507,522 - Or , et al. August 13, 2 | 2013-08-13 |
| Linked diimidazole antivirals Grant 8,420,686 - Or , et al. April 16, 2 | 2013-04-16 |
| Linked dibenzimidazole antivirals Grant 8,314,135 - Qiu , et al. November 20, 2 | 2012-11-20 |
| Linked dibenzimidazole derivatives Grant 8,242,156 - Qiu , et al. August 14, 2 | 2012-08-14 |
| Hepatitis C virus inhibitors Grant 8,221,737 - Or , et al. July 17, 2 | 2012-07-17 |
| Linked dibenzimidazole derivatives Grant 8,188,132 - Or , et al. May 29, 2 | 2012-05-29 |
| 4'-allene-substituted nucleoside derivatives Grant 8,163,707 - Qiu , et al. April 24, 2 | 2012-04-24 |
| Hepatitis C Virus Inhibitors App 20120076755 - Qiu; Yao-Ling ; et al. | 2012-03-29 |
| Novel Benzimidazole Derivatives App 20120076756 - Qiu; Yao-Ling ; et al. | 2012-03-29 |
| Hepatitis C Virus Inhibitors App 20120039848 - Qiu; Yao-Ling ; et al. | 2012-02-16 |
| Benzimidazole derivatives Grant 8,101,643 - Qiu , et al. January 24, 2 | 2012-01-24 |
| Hepatitis C Virus Inhibitors App 20110300104 - Qiu; Yao-Ling ; et al. | 2011-12-08 |
| Hepatitis C Virus Inhibitors App 20110250172 - Qiu; Yao-Ling ; et al. | 2011-10-13 |
| Hepatitis C Virus Inhibitors App 20110189129 - Qiu; Yao-Ling ; et al. | 2011-08-04 |
| Hepatitis C Virus Inhibitors App 20110142798 - Qiu; Yao-Ling ; et al. | 2011-06-16 |
| Hepatitis C Virus Inhibitors App 20110070197 - Or; Yat Sun ; et al. | 2011-03-24 |
| Hepatitis C Virus Inhibitors App 20110070196 - Qiu; Yao-Ling ; et al. | 2011-03-24 |
| Hepatitis C Virus Inhibitors App 20110064697 - Qiu; Yao-Ling ; et al. | 2011-03-17 |
| Hepatitis C Virus Inhibitors App 20110064698 - Or; Yat Sun ; et al. | 2011-03-17 |
| Hepatitis C Virus Inhibitors App 20110064695 - Qiu; Yao-Ling ; et al. | 2011-03-17 |
| Hepatitis C Virus Inhibitors App 20110064696 - Or; Yat Sun ; et al. | 2011-03-17 |
| Hepatitis C Virus Inhibitors App 20110008288 - Or; Yat Sun ; et al. | 2011-01-13 |
| Hepatitis C Virus Inhibitors App 20100316607 - Or; Yat Sun ; et al. | 2010-12-16 |
| Linked Dibenzimidazole Antivirals App 20100266543 - Qiu; Yao-Ling ; et al. | 2010-10-21 |
| Hepatitis C Virus Inhibitors App 20100260715 - Or; Yat Sun ; et al. | 2010-10-14 |
| Novel Benzimidazole Derivatives App 20100233122 - Qiu; Yao-Ling ; et al. | 2010-09-16 |
| Linked Diimidazole Antivirals App 20100226882 - Or; Yat Sun ; et al. | 2010-09-09 |
| Linked Diimidazole Derivatives App 20100226883 - Qiu; Yao-Ling ; et al. | 2010-09-09 |
| Linked Dibenzimidazole Derivatives App 20100221214 - Or; Yat Sun ; et al. | 2010-09-02 |
| Linked Dibenzimidazole Derivatives App 20100221215 - Qiu; Yao-Ling ; et al. | 2010-09-02 |
| Antiviral Acylsulfonamide Derivatives App 20100135960 - Or; Yat Sun ; et al. | 2010-06-03 |
| Anti-infective Pyrrolidine Derivatives And Analogs App 20100074863 - Or; Yat Sun ; et al. | 2010-03-25 |
| 4'-allene-substituted Nucleoside Derivatives App 20100074889 - Qiu; Yao-Ling ; et al. | 2010-03-25 |
| Nucleoside Phosphonate Derivatives App 20090274686 - Or; Yat Sun ; et al. | 2009-11-05 |
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