Description
Class E03F : SEWERS; CESSPOOLS
Subclass 3/06: Sewer pipe-line systems Methods of, or installations for, laying sewer pipes (making pipes in situF16L 1/038)
E03F 3/06
Sub-Class
Stats
- 105 US PATENTS IN FORCE
- 11 US APPLICATIONS PENDING
- 23 Total Patent Owners
- 247 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12228234 | Inflatable sleeve and method of manufacturing same | Mar 12, 21 | Feb 18, 25 | IBCO PTY LTD |
| 12123537 | Mobile system for pipe rehabilitation | Feb 10, 22 | Oct 22, 24 | INA Acquisition Corp. |
| 12071759 | System and method for sealing an annular space of a sewer connection line | Mar 24, 23 | Aug 27, 24 | Gulf Coast Underground, LLC |
| 11976454 | Trenchlessly installed subterranean collector drain for surface and subsurface water | Jun 16, 21 | May 07, 24 | TRENCHLESS GROUNDWATER MOVERS, LLC |
| 11933034 | Drainage system, drainage units, and methods | May 23, 19 | Mar 19, 24 | ACO AHLMANN SE & CO. KG |
| 11898686 | Pipe repair | Feb 10, 23 | Feb 13, 24 | TURNBULL INFRASTRUCTURE & UTILITIES LIMITED |
| 11892114 | Expander with accessories to adjust nominal size | Apr 22, 21 | Feb 06, 24 | Titan CMP Solutions LLC |
| 11821756 | Method of measuring slope of drainpipe | Nov 06, 19 | Nov 21, 23 | NUVOTEC CO., LTD.; BLUEFOX SYSTEMS INC.; |
| 11802648 | Method of installing liner assembly for pipeline repair or reinforcement, and liner assembly and steam generator for same | Nov 05, 21 | Oct 31, 23 | Nu Flow Technologies 2000 Inc. |
| 11686419 | Concrete sanitary sewer pipes and manholes featuring a protective plastic liner | Nov 24, 20 | Jun 27, 23 | Not available |
| 11629806 | Method of installing liner assembly for pipeline repair or reinforcement, and liner assembly and steam generator for same | Apr 30, 21 | Apr 18, 23 | Aquam Corporation |
| 11585467 | Trenchless methods for forming curved hole channel with steel sleeve and pipeline lifting | May 10, 20 | Feb 21, 23 | Infrastructure Renewal Institute of Southern China; WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.; |
| 11585479 | Pipe repair | Nov 15, 19 | Feb 21, 23 | TURNBULL INFRASTRUCTURE & UTILITIES LIMITED |
| 11486530 | Methods and systems for treating emissions released during closed molding processes | Apr 18, 18 | Nov 01, 22 | Purdue Research Foundation |
| 11473713 | Trenchless integrative repair method for concrete drainage pipeline with cracking, corrosion and subsidence | Apr 27, 20 | Oct 18, 22 | Infrastructure Renewal Institute of Southern China; WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.; |
| 11427400 | Taper-wall riser with tab connectors | Feb 14, 17 | Aug 30, 22 | INFILTRATOR WATER TECHNOLOGIES LLC |
| 11377836 | Sewer hose liner and related methods | Mar 09, 20 | Jul 05, 22 | Not available |
| 11365537 | Adjustable fixtures for buried tubulars, forming tools for defining a hole in the adjustable fixtures, and methods of manufacturing the adjustable fixtures | Feb 19, 20 | Jun 21, 22 | Barrco, Inc. |
| 11358839 | Pipelayer machine with symmetrical winches | Aug 13, 20 | Jun 14, 22 | Brandt Industries Canada Ltd. |
| 11351698 | System and method for making and applying a non-Portland cement-based material | Nov 22, 19 | Jun 07, 22 | En-Tech Corporation |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0035,247 | LINING TUBE FOR RESTORING DEFECTIVE SEWER SHAFTS INCLUDING A BERM AND A CHANNEL, AND METHOD FOR PRODUCING SAME, AND METHOD FOR LINING A DEFECTIVE SEWER SHAFT | Nov 22, 22 | 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 |
| 2024/0125,106 | TRENCH SYSTEM | Oct 09, 23 | Apr 18, 24 | PKG Equipment Inc. |
| 2024/0117,620 | LINING TUBE FOR RECONDITIONING OF DEFECTIVE SEWER PIPES AND METHOD OF PRODUCING AND INSTALLING ONE | Oct 26, 21 | Apr 11, 24 | Not available |
| 2023/0295,914 | SYSTEM AND METHOD FOR SEALING AN ANNULAR SPACE OF A SEWER CONNECTION LINE | Mar 24, 23 | Sep 21, 23 | Gulf Coast Underground, LLC |
| 2022/0228,357 | SYSTEM AND METHOD FOR REHABILITATING A HOST PIPE | Jan 19, 22 | Jul 21, 22 | Not available |
| 2020/0208,391 | Sewer Hose Liner and Related Methods | Mar 09, 20 | Jul 02, 20 | Not available |
| 2019/0169,830 | TRENCHLESSLY INSTALLED SUBTERANEAN COLLECTOR DRAIN FOR SURFACE AND SUBSURFACE WATER | Dec 05, 17 | Jun 06, 19 | TRENCHLESS GROUNDWATER MOVERS, LLC |
| 2019/0024,359 | MULTI-LAYER LINER FOR WASTE WATER SYSTEM REHABILITATION | Oct 05, 16 | Jan 24, 19 | Not available |
| 2017/0370,089 | Robust Device For Spreading Sand At Predetermined Dimensions And For Placing Ducts In A Sewerage Channel | Jan 13, 16 | Dec 28, 17 | Not available |
| 2017/0073,269 | SYSTEM AND METHOD FOR MAKING AND APPLYING A NON-PORTLAND CEMENT-BASED MATERIAL | Nov 04, 16 | Mar 16, 17 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 28 Months (last 2 years Issuances)
- 28 Months (last 5 years Issuances)