REN; Hongqiang

Patent Applications and Registrations

Patent applications and USPTO patent grants for REN; Hongqiang.The latest application filed is for "method and device for removing organic micropollutants (omps) in water".

Company Profile

14.35.42

REN; Hongqiang - Nanjing CN
Ren; Hongqiang - Shanghai CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method And Device For Removing Organic Micropollutants (omps) In Water App 20220306503 - YE; Lin ; et al.	2022-09-29
Method for Evaluating Carbon Source Quality of Water Body, Apparatus, Device and Readable Storage Medium App 20220187270 - Chen; Yinguang ; et al.	2022-06-16
Method for separating microplastics from animal excrement Grant 11,360,006 - Zhang , et al. June 14, 2	2022-06-14
Method For Evaluating Removal Of Nitrogen-containing Organic Matter In Wastewater App 20220136998 - Hu; Haidong ; et al.	2022-05-05
Method for modifying wastewater treatment device Grant 11,299,413 - Wang , et al. April 12, 2	2022-04-12
Method For Identifying And Analyzing Dissolved Organic Nitrogen Of Different Sources In Wastewater And Application Of The Method App 20220042963 - HU; Haidong ; et al.	2022-02-10
Method For Simultaneously Removing High-load Sulfur Dioxide And Nitrogen Oxide In Waste Gas App 20210354086 - LI; Kan ; et al.	2021-11-18
Method for realizing rapid startup of denitrification biofilter Grant 11,168,012 - Huang , et al. November 9, 2	2021-11-09
Method of measuring concentration of dissolved organic nitrogen in sewage Grant 11,014,835 - Ren , et al. May 25, 2	2021-05-25
Modular backwash assembly and method for using the same Grant 10,967,308 - Huang , et al. April 6, 2	2021-04-06
Method For Modifying Wastewater Treatment Device App 20210094854 - WANG; Jinfeng ; et al.	2021-04-01
Method For Building Predictive Model Of Microorganism-derived Dissolved Organic Nitrogen In Wastewater App 20210081587 - HU; Haidong ; et al.	2021-03-18
Method For Separating Microplastics From Animal Excrement App 20200400536 - ZHANG; Yan ; et al.	2020-12-24
Method Of Measuring Concentration Of Dissolved Organic Nitrogen In Sewage App 20200308027 - REN; Hongqiang ; et al.	2020-10-01
Method for realizing rapid startup of denitrification biofilter App 20200231479 - HUANG; Hui ; et al.	2020-07-23
Device and method for supervising biofilm culturing Grant 10,712,315 - Ren , et al.	2020-07-14
Method for preparing supported catalyst for heterogeneous catalytic ozonation Grant 10,618,043 - Xu , et al.	2020-04-14
Denitrification biofilter device and method for treating wastewater Grant 10,556,814 - Ren , et al. Feb	2020-02-11
Methods for assessing toxicity Grant 10,557,177 - Wu , et al. Feb	2020-02-11
Apparatus and operating method for deep denitrification and toxicity reduction of wastewater App 20190389756 - HUANG; HUI ; et al.	2019-12-26
Biological Toxicity Test Method for Evaluating the Ecological Safety of Advanced Oxidation Processes App 20190271676 - GENG; JINJU ; et al.	2019-09-05
Method Of Measuring Concentration Of Dissolved Organic Nitrogen In Sewage App 20190178803 - REN; Hongqiang ; et al.	2019-06-13
Modular Backwash Assembly And Method For Using The Same App 20190151779 - HUANG; Hui ; et al.	2019-05-23
Advanced oxidation process of degrading nonsteroidal anti-inflammatory drugs in sewage by UV persulfate Grant 10,233,103 - Geng , et al.	2019-03-19
Method for treating organic wastewater and organic wastewater treating system Grant 10,099,952 - Chen , et al. October 16, 2	2018-10-16
Method For Preparing Supported Catalyst For Heterogeneous Catalytic Ozonation App 20180264457 - XU; Ke ; et al.	2018-09-20
Advanced Oxidation Process Of Degrading Nonsteroidal Anti-inflammatory Drugs In Sewage By Uv Persulfate App 20180265386 - GENG; JINJU ; et al.	2018-09-20
Method for analyzing water toxicity Grant 10,041,118 - Zhang , et al. August 7, 2	2018-08-07
Methods For Assessing Toxicity App 20180135139 - WU; Bing ; et al.	2018-05-17
Device And Method For Supervising Biofilm Culturing App 20180136168 - REN; Hongqiang ; et al.	2018-05-17
Device and method for evaluating scale inhibitor Grant 9,970,909 - Ren , et al. May 15, 2	2018-05-15
Method for degrading artificial sweeteners from sewage Grant 9,902,637 - Geng , et al. February 27, 2	2018-02-27
Method for Treating Organic Wastewater and Organic Wastewater Treating System App 20180044213 - Chen; Yinguang ; et al.	2018-02-15
Method For Degrading Artificial Sweeteners From Sewage App 20170267564 - GENG; Jinju ; et al.	2017-09-21
Method For Preparing Bacterial Agent For Removing Ammonia App 20170253890 - GENG; Jinju ; et al.	2017-09-07
Fenton Reactor and method for sewage treatment using the same Grant 9,611,159 - Ding , et al. April 4, 2	2017-04-04
Coupling bioreactor and method for purifying malodorous gases and wastewater Grant 9,561,976 - Ren , et al. February 7, 2	2017-02-07
Method of treatment of coke wastewater Grant 9,422,180 - Ren , et al. August 23, 2	2016-08-23
Device and method for sewage treatment using constant magnetic field Grant 9,416,035 - Ren , et al. August 16, 2	2016-08-16
Method For Measuring Relative Content Of Gram-negative Bacteria In Active Sludge App 20160091468 - REN; Hongqiang ; et al.	2016-03-31
Device and method for sewage treatment using variable magnetic field Grant 9,255,020 - Ren , et al. February 9, 2	2016-02-09
Fenton Reactor And Method For Sewage Treatment Using The Same App 20150336825 - DING; Lili ; et al.	2015-11-26
Device and method for testing corrosion inhibitor Grant 9,182,332 - Ren , et al. November 10, 2	2015-11-10
Method For Assessing Bioaffinity Of Organic Biocarrier For Wastewater Treatment App 20150276680 - REN; Hongqiang ; et al.	2015-10-01
Method for removing genes encoding antibiotic resistance Grant 9,090,489 - Geng , et al. July 28, 2	2015-07-28
Biotrickling filter for treating waste gas and treating method using the same Grant 9,050,558 - Ren , et al. June 9, 2	2015-06-09
Method For Analyzing Water Toxicity App 20150141271 - ZHANG; Yan ; et al.	2015-05-21
Denitrification Biofilter Device And Method For Treating Wastewater App 20150108066 - REN; Hongqiang ; et al.	2015-04-23
Contact reaction tower Grant 9,010,735 - Ren , et al. April 21, 2	2015-04-21
Device And Method For Sewage Treatment Using Variable Magnetic Field App 20140138310 - REN; Hongqiang ; et al.	2014-05-22
Device And Method For Sewage Treatment Using Constant Magnetic Field App 20140138309 - REN; Hongqiang ; et al.	2014-05-22
Method For Removing Genes Encoding Antibiotic Resistance App 20140124440 - GENG; Jinju ; et al.	2014-05-08
Molecular sieve Grant 8,709,963 - Ren , et al. April 29, 2	2014-04-29
Continuous flow reactor and method of using the same for treating nitrogen and phosphorus-containing wastewater Grant 8,702,992 - Ren , et al. April 22, 2	2014-04-22
Coupling Bioreactor And Method For Purifying Malodorous Gases And Wastewater App 20140097137 - REN; Hongqiang ; et al.	2014-04-10
Device And Method For Evaluating Scale Inhibitor App 20130325361 - REN; Hongqiang ; et al.	2013-12-05
Device And Method For Testing Corrosion Inhibitor App 20130284597 - REN; Hongqiang ; et al.	2013-10-31
Method for removing ammonia nitrogen in coking wastewater Grant 8,329,040 - Ren , et al. December 11, 2	2012-12-11
Method integrating electrochemical oxidation and flocculation processes for pre-treatment of coking wastewater Grant 8,273,249 - Ren , et al. September 25, 2	2012-09-25
Contact Reaction Tower App 20120223447 - REN; Hongqiang ; et al.	2012-09-06
Continuous Flow Reactor And Method Of Using The Same For Treating Nitrogen And Phosphorus-containing Wastewater App 20120211433 - REN; Hongqiang ; et al.	2012-08-23
Method Of Treatment Of Coke Wastewater App 20120205317 - REN; Hongqiang ; et al.	2012-08-16
Biotrickling Filter For Treating Waste Gas And Treating Method Using The Same App 20120208262 - REN; Hongqiang ; et al.	2012-08-16
Integrated bioreactor and method of using the same for treatment of highly concentrated organic wastewater Grant 8,216,471 - Ren , et al. July 10, 2	2012-07-10
Molecular Sieve App 20120171447 - REN; Hongqiang ; et al.	2012-07-05
Integrated Bioreactor And Method Of Using The Same For Treatment Of Highly-concentrated Organic Wastewater App 20120138527 - REN; Hongqiang ; et al.	2012-06-07
Method Integrating Electrochemical Oxidation And Flocculation Processes For Pre-treatment Of Coking Wastewater App 20110220585 - Ren; Hongqiang ; et al.	2011-09-15
Method For Removing Ammonia Nitrogen In Coking Wastewater App 20110203998 - Ren; Hongqiang ; et al.	2011-08-25
Method for treating mixed wastewater from pharmaceutical chemical industry park Grant 7,988,857 - Ren , et al. August 2, 2	2011-08-02
Method for the treatment of waste water from florfenicol production Grant 7,935,256 - Ren , et al. May 3, 2	2011-05-03
Method For Treating Mixed Wastewater From Pharmaceutical Chemical Industry Park App 20110079554 - REN; Hongqiang ; et al.	2011-04-07
Method For The Treatment Of Waste Water From Florfenicol Production App 20090289007 - Ren; Hongqiang ; et al.	2009-11-26

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