Description
Class E03F : SEWERS; CESSPOOLS
Subclass 3/04: Sewer pipe-line systems Pipes or fittings specially adapted to sewers (manufacture of concrete tubes B28; pipes or pipe fittings in general F16L)
E03F 3/04
Sub-Class
Stats
- 85 US PATENTS IN FORCE
- 24 US APPLICATIONS PENDING
- 16 Total Patent Owners
- 175 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12253507 | Systems for measuring properties of water in a water distribution system | Jan 11, 22 | Mar 18, 25 | Mueller International, LLC |
| 12203258 | Underground stormwater storage system | Jul 20, 22 | Jan 21, 25 | Civ-Con Products & Solutions LLC |
| 12188217 | Modular grid | Oct 11, 22 | Jan 07, 25 | SOLENO INC. |
| 12116767 | Tile floor drain | Oct 17, 22 | Oct 15, 24 | Not available |
| 12071759 | System and method for sealing an annular space of a sewer connection line | Mar 24, 23 | Aug 27, 24 | Gulf Coast Underground, LLC |
| 12065820 | Draining device | Aug 08, 19 | Aug 20, 24 | Shanghai Biaopu Industrial Co., Ltd. |
| 11939759 | Sewage system | May 29, 20 | Mar 26, 24 | Not available |
| 11939761 | Polygonal drainage channel system and method | Nov 15, 22 | Mar 26, 24 | Not available |
| 11933034 | Drainage system, drainage units, and methods | May 23, 19 | Mar 19, 24 | ACO AHLMANN SE & CO. KG |
| 11795629 | Articulating channel | Jan 13, 22 | Oct 24, 23 | National Diversified Sales, Inc. |
| 11746517 | Coupler for fluidically communicating a hose with a trench drain | May 02, 22 | Sep 05, 23 | Global Drain Technologies Inc. |
| 11592128 | Sealing profile for embedding into a moulding of curable material | Jul 16, 18 | Feb 28, 23 | Daetwyler Sealing Technologies Deutschland GmbH |
| 11473287 | Tile floor drain | Mar 16, 20 | Oct 18, 22 | Not available |
| 11427400 | Taper-wall riser with tab connectors | Feb 14, 17 | Aug 30, 22 | INFILTRATOR WATER TECHNOLOGIES LLC |
| 11384522 | System for stormwater discharge | Nov 13, 20 | Jul 12, 22 | Not available |
| 11384499 | Drainage channel support assembly | Aug 16, 19 | Jul 12, 22 | Reln Pty Ltd. |
| 11326334 | Return gas prevention device for drainage pipe | Jul 16, 20 | May 10, 22 | Zhejiang Ocean University |
| 11312042 | Form for making structures | Oct 19, 11 | Apr 26, 22 | ABT FOAM, LLC |
| 11307190 | Systems for measuring properties of water in a water distribution system | Aug 31, 18 | Apr 19, 22 | Mueller International, LLC |
| 11262343 | Systems for measuring properties of water in a water distribution system | Aug 31, 18 | Mar 01, 22 | Mueller International, LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0102,093 | MULTI-FIT PIPE ADAPTER | Sep 25, 23 | Mar 27, 25 | ADVANCED DRAINAGE SYSTEMS, INC. |
| 2025/0092,659 | UNDERGROUND STORMWATER STORAGE SYSTEM | Dec 05, 24 | Mar 20, 25 | Civ-Con Products & Solutions, LLC |
| 2025/0084,946 | SEWER CLEANOUT CAP AND METHODS | Sep 11, 24 | Mar 13, 25 | Not available |
| 2025/0034,855 | TILE FLOOR DRAIN | Oct 14, 24 | Jan 30, 25 | Not available |
| 2024/0368,874 | SYSTEM AND METHOD FOR SEALING AN ANNULAR SPACE OF A SEWER CONNECTION LINE | Jul 19, 24 | Nov 07, 24 | Gulf Coast Underground, LLC |
| 2024/0301,675 | SEWERAGE BASIN INTERNAL DROP APPARATUS AND METHOD | Mar 11, 24 | Sep 12, 24 | Not available |
| 2024/0247,478 | TRENCH DRAIN | Jan 24, 24 | Jul 25, 24 | Not available |
| 2024/0125,106 | TRENCH SYSTEM | Oct 09, 23 | Apr 18, 24 | PKG Equipment Inc. |
| 2023/0374,767 | FLARED END RAMP WITH SIDE TABS | May 17, 23 | Nov 23, 23 | Advanced Drainage Systems Inc. |
| 2023/0366,192 | SEWER CLEANOUT CAP | May 10, 23 | Nov 16, 23 | Not available |
| 2023/0279,653 | POLYGONAL DRAINAGE CHANNEL SYSTEM AND METHOD | Nov 15, 22 | Sep 07, 23 | Not available |
| 2023/0257,984 | DRAINAGE ASSEMBLY HAVING AN END CAP AND RAMP | Feb 10, 23 | Aug 17, 23 | Advanced Drainage Systems Inc. |
| 2022/0127,835 | DRAINAGE SYSTEM, DRAINAGE UNITS, AND METHODS | May 23, 19 | Apr 28, 22 | Not available |
| 2022/0120,073 | DRAINAGE SYSTEM, DRAINAGE UNITS, AND METHODS | May 23, 19 | Apr 21, 22 | Not available |
| 2021/0372,112 | TRENCH FORM MOUNTING DEVICE AND METHOD OF USE | Aug 27, 19 | Dec 02, 21 | ABT, INC. |
| 2020/0173,158 | Apparatus and Method for Providing Access to Buried Pipeline | Dec 03, 18 | Jun 04, 20 | LMK TECHNOLOGIES, LLC |
| 2019/0169,831 | TRENCH DRAIN PROVIDING VARIABLE DRAIN LOCATION AND INSTALLATION | Dec 04, 18 | Jun 06, 19 | Not available |
| 2019/0153,717 | CONTAMINATION BARRIER FOR PLUMBING SYSTEMS AND METHOD OF USING SAME | Nov 22, 17 | May 23, 19 | Not available |
| 2019/0024,358 | SURFACE WATER DRAINAGE SYSTEM | Jan 20, 17 | Jan 24, 19 | Not available |
| 2018/0320,357 | TRENCH DRAIN | Jul 11, 18 | Nov 08, 18 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)