Description
Class E03F : SEWERS; CESSPOOLS
Subclass 5/042: Sewerage structures Gullies with or without odour seals or sediment traps Arrangements of means against overflow of water, backing-up from the drain
E03F 5/042
Sub-Class
Stats
- 33 US PATENTS IN FORCE
- 9 US APPLICATIONS PENDING
- 8 Total Patent Owners
- 58 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12077957 | Positive and negative pressure resistant sealing apparatus of balance shaft two-way valve plate used for drainage pipeline | May 08, 24 | Sep 03, 24 | Not available |
| 11692339 | Storm drain grate and filter apparatus and method | May 12, 22 | Jul 04, 23 | FROG CREEK PARTNERS, LLC |
| 11686082 | Detection and monitoring system for the management of combined sewer systems | Apr 29, 22 | Jun 27, 23 | Hadronex, Inc. |
| 11643802 | Sump overflow protector | Jun 11, 21 | May 09, 23 | Not available |
| 11346096 | Detection and monitoring system for the management of combined sewer systems | Mar 31, 20 | May 31, 22 | Hadronex, Inc. |
| 11332918 | Storm drain grate and filter apparatus and method | Jul 27, 20 | May 17, 22 | FROG CREEK PARTNERS, LLC |
| 11096386 | Removable catch basin filter insert and lifting apparatus | Jun 26, 19 | Aug 24, 21 | FROG CREEK PARTNERS, LLC |
| 10837165 | System to prevent basement flooding from sewer backup | Dec 13, 18 | Nov 17, 20 | Not available |
| 10794052 | Cup and saucer thinset surface drain | Feb 07, 18 | Oct 06, 20 | Not available |
| 10724224 | Storm drain grate and filter apparatus and method | Jan 24, 19 | Jul 28, 20 | FROG CREEK PARTNERS, LLC |
| 10724218 | Devices and methods for optimizing flow through drains | Jan 10, 19 | Jul 28, 20 | GREEN DRAIN, INC. |
| 10662631 | Valvular device | Apr 28, 16 | May 26, 20 | BETTIOL s.r.l. |
| 10619341 | Wastewater lift station vent odor neutralization device | Apr 20, 18 | Apr 14, 20 | Heyward Florida Inc. |
| 10619340 | Internal trap drain with adjustable height strainer and high mass seal | Jun 19, 17 | Apr 14, 20 | Not available |
| 10612712 | Plug for servicing active pipe | Feb 09, 18 | Apr 07, 20 | WARREN ENVIRONMENTAL & COATING, LLC |
| 10612228 | Detection and monitoring system for the management of combined sewer systems | Sep 27, 17 | Apr 07, 20 | HARDONEX, INC. |
| 10535246 | Sewer alarm apparatus having a probe | Jul 05, 18 | Jan 14, 20 | FIREFLY SOLUTIONS, LLC |
| 10472816 | Backflow valve assembly | Jul 26, 17 | Nov 12, 19 | Not available |
| 10436334 | Check valve | May 15, 17 | Oct 08, 19 | TLV CO., LTD. |
| 10392788 | Multi-layer water sealing device and multi-layer water sealing method | Jun 24, 15 | Aug 27, 19 | Kangzhiwei Zhejiang Technology Co., Ltd. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0344,318 | STORM DRAIN GRATE AND FILTER APPARATUS AND METHOD | May 23, 24 | Oct 17, 24 | Not available |
| 2024/0044,123 | SYSTEM FOR INCREASING AND DISPLAYING EFFECTIVENESS AND EFFICIENCY OF STORMWATER INFRASTRUCTURE | Oct 05, 23 | Feb 08, 24 | Not available |
| 2024/0026,673 | STORM DRAIN GRATE AND FILTER APPARATUS AND METHOD | May 23, 23 | Jan 25, 24 | Not available |
| 2022/0178,103 | SUMP OVERFLOW PROTECTOR | Jun 11, 21 | Jun 09, 22 | Not available |
| 2022/0120,074 | SUMP OVERFLOW PROTECTOR | Jun 11, 21 | Apr 21, 22 | Not available |
| 2018/0274,220 | RETROFIT DRAINAGE SYSTEM | Jan 23, 18 | Sep 27, 18 | Not available |
| 2018/0087,259 | DETECTION AND MONITORING SYSTEM FOR THE MANAGEMENT OF COMBINED SEWER SYSTEMS | Sep 27, 17 | Mar 29, 18 | Not available |
| 2018/0016,780 | Internal Trap Drain with Adjustable Height Strainer and High Mass Seal | Jun 19, 17 | Jan 18, 18 | Not available |
| 2017/0159,277 | Drain Valve With Tapered Skirt Valve | Apr 28, 15 | Jun 08, 17 | GREEN DRAIN INC. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 20 Months (last 2 years Issuances)
- 20 Months (last 5 years Issuances)