Class E03F : SEWERS; CESSPOOLS
Subclass 5/14: Sewerage structures Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates (for use in sewage purification plants or both in sewage purification plants or in sewer systems B01D, C02F)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12257533 | Filtering device and system, method of installing a filtering device and use of a filtering device | Jan 18, 22 | Mar 25, 25 | Aqua Innovation Network Holding B.V. |
| 12221782 | Secondary drainage method at time of flooding | Dec 15, 20 | Feb 11, 25 | LAND BUSINESS CO., LTD. |
| 12203258 | Underground stormwater storage system | Jul 20, 22 | Jan 21, 25 | Civ-Con Products & Solutions LLC |
| 12161954 | Passive membrane filtration system with pre-treatment | Sep 16, 19 | Dec 10, 24 | BIO CLEAN ENVIRONMENTAL SERVICES, LLC |
| 12138570 | Filter media insert structures and methods of installation | Mar 30, 22 | Nov 12, 24 | Solidification Products International, Inc. |
| 12139422 | Stormwater runoff treatment substrate comprising pyrite substrate layer and biochar substrate layer | Dec 10, 23 | Nov 12, 24 | Chongqing University of Post and Telecommunications |
| 12134048 | Oil and grit separator system with twin vortex | Jun 15, 20 | Nov 05, 24 | Not available |
| 12084850 | Volume controlled hydrodynamic separator for stormwater treatment | Sep 12, 21 | Sep 10, 24 | BIO CLEAN ENVIRONMENTAL SERVICES, LLC |
| 12076665 | Partitioned water treatment systems with vertical filtration units | Feb 28, 22 | Sep 03, 24 | BIO CLEAN ENVIRONMENTAL SERVICES, LLC |
| 12077956 | Trash collector for drainage channels | Feb 15, 21 | Sep 03, 24 | Not available |
| 12065822 | Rag relief for overflow screen | Mar 20, 20 | Aug 20, 24 | SAMATEK LIMITED |
| 12044000 | Method and apparatus for controlling hazardous materials disposed within a storm water control system | Feb 07, 22 | Jul 23, 24 | Not available |
| 12012740 | Liquid run-off disposal system | Mar 24, 23 | Jun 18, 24 | Not available |
| 12000134 | Crossflow setting devices and methods of use | Jul 05, 22 | Jun 04, 24 | StormTrap LLC |
| 11976457 | Drain pipe end debris cap | Mar 02, 21 | May 07, 24 | Not available |
| 11946241 | Drain assemblies, and related kits and methods | Feb 04, 22 | Apr 02, 24 | Oatey Co. |
| 11851866 | Floor drain | Sep 11, 19 | Dec 26, 23 | Menzies Roofing Corporation |
| 11851868 | Adjustably sized skimmer and associated system for use in manholes | May 21, 21 | Dec 26, 23 | Momentum Environmental, LLC |
| 11834821 | Water quality unit for flow-through manhole | Nov 21, 22 | Dec 05, 23 | S&M Precast Inc. |
| 11801459 | Systems, methods, and devices for removing contaminants from stormwater | Sep 16, 21 | Oct 31, 23 | StormTrap LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0092,659 | UNDERGROUND STORMWATER STORAGE SYSTEM | Dec 05, 24 | Mar 20, 25 | Civ-Con Products & Solutions, LLC |
| 2025/0019,957 | Storm Water Filtration System | Dec 02, 22 | Jan 16, 25 | Not available |
| 2024/0328,141 | Method and Apparatus for Controlling Hazardous Materials Disposed Within a Storm Water Control System | May 07, 24 | Oct 03, 24 | Not available |
| 2024/0271,407 | TEMPORARY SEDIMENT RETENTION ASSEMBLY | Jun 06, 23 | Aug 15, 24 | Not available |
| 2024/0271,408 | CROSSFLOW SETTING DEVICES AND METHODS OF USE | Apr 26, 24 | Aug 15, 24 | Not available |
| 2024/0254,751 | SYSTEMS, APPARATUS, AND METHODS FOR ISOLATING FLOW IN A STORMWATER MANAGEMENT CRATE ARRAY | Jan 31, 23 | Aug 01, 24 | Advanced Drainage Systems Inc. |
| 2024/0139,655 | CATCH BASIN INSERT STORMWATER FILTERING APPARATUS HAVING A PLANAR FRAME AND GEOTEXTILE FABRIC BASKET SUPPORTED THEREBY FOR DEBRIS AND TRASH CAPTURE | Oct 31, 23 | May 02, 24 | Not available |
| 2024/0024,800 | SYSTEMS, METHODS, AND DEVICES FOR REMOVING CONTAMINANTS FROM STORMWATER | Oct 03, 23 | Jan 25, 24 | Not available |
| 2023/0349,143 | SEPARATOR FOR WASTEWATER SYSTEM | Jul 06, 21 | Nov 02, 23 | Not available |
| 2023/0243,144 | COMPRESSED AIR JETTING MECHANISM, AND CONDUIT AND SEDIMENTATION BASIN USING THE SAME | Jul 09, 21 | Aug 03, 23 | Not available |
| 2023/0108,521 | AN INLET MODULE FOR A SEPARATOR, A SEPARATOR AND A METHOD OF MANUFACTURING A SEPARATOR | Feb 18, 21 | Apr 06, 23 | Hydro International Ltd |
| 2022/0243,449 | FEED PAD WATER COLLECTION SYSTEM AND METHOD | Sep 01, 21 | Aug 04, 22 | Not available |
| 2022/0186,486 | HYDRODYNAMIC SEPARATOR FOR STORMWATER TREATMENT | Feb 28, 22 | Jun 16, 22 | Bio Clean Environmental Services, Inc |
| 2022/0145,607 | DRAINAGE CHANNEL AND GRATE ASSEMBLY | Nov 04, 21 | May 12, 22 | Not available |
| 2022/0018,111 | PARTICLE SEPARATOR | Jul 26, 21 | Jan 20, 22 | Not available |
| 2021/0404,169 | VOLUME CONTROLLED HYDRODYNAMIC SEPARATOR FOR STORMWATER TREATMENT | Sep 12, 21 | Dec 30, 21 | Bio Clean Environmental Services, Inc. |
| 2021/0324,621 | LIQUID RUN-OFF DISPOSAL SYSTEM | Jun 30, 21 | Oct 21, 21 | Not available |
| 2021/0301,519 | METHOD FOR INSTALLING A LIQUID QUALITY SYSTEM | Jun 11, 21 | Sep 30, 21 | Advanced Drainage Systems Inc. |
| 2021/0156,133 | PARTITIONED SEPARATOR WATER TREATMENT SYSTEM WITH UPFLOW FILTER | Feb 01, 21 | May 27, 21 | Bio Clean Environmental Services, Inc |
| 2021/0071,406 | Wastewater-Lifting System | May 07, 19 | Mar 11, 21 | Not available |
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