Description
Class E03B : INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
Subclass 1/04: Methods or layout of installations for water supply (E03B 3/00, E03B 9/00 take precedence) for domestic or like local supply
E03B 1/04
Sub-Class
Stats
- 203 US PATENTS IN FORCE
- 85 US APPLICATIONS PENDING
- 45 Total Patent Owners
- 465 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12209397 | Systems and methods for water re-use | Nov 16, 21 | Jan 28, 25 | The Procter & Gamble Company |
| 12203247 | Water supply and distribution system on-board an aircraft and method for self-sustaining hygienic operation of such system | Aug 25, 23 | Jan 21, 25 | Airbus Operations GmbH |
| 12180692 | Recirculating shower system | Jun 30, 21 | Dec 31, 24 | Kohler Mira Limited |
| 12163316 | Method for recycling water and a water recycling device | Oct 11, 23 | Dec 10, 24 | ORBITAL SYSTEMS AB |
| 12146302 | Residential grey water recycling system | Mar 02, 17 | Nov 19, 24 | GREYTER WATER SYSTEMS INC. |
| 12098864 | Spray nozzle evaporative cooling ablution bay | Mar 13, 24 | Sep 24, 24 | King Fahd University of Petroleum and Minerals |
| 12098865 | Evaporative cooling system for ablution bay | Mar 13, 24 | Sep 24, 24 | King Fahd University of Petroleum and Minerals |
| 12082726 | Methods of cleaning a drinking hose (straw) | Oct 18, 22 | Sep 10, 24 | Not available |
| 12085305 | Roof mountable evaporative cooling system | Mar 13, 24 | Sep 10, 24 | King Fahd University of Petroleum and Minerals |
| 12071747 | System and method for recovering and reusing graywater | Jun 23, 21 | Aug 27, 24 | Kohler (China) Investment Co., Ltd. |
| 12043991 | Anti-waste sanitary system | Dec 14, 19 | Jul 23, 24 | Not available |
| 12017940 | Bath water recycling system | Feb 14, 22 | Jun 25, 24 | Not available |
| 11998935 | Shower system | Mar 14, 22 | Jun 04, 24 | Kohler Co. |
| 12000121 | Water conservation system | Apr 15, 21 | Jun 04, 24 | Not available |
| 12000126 | Water temperature control system and method | Sep 16, 22 | Jun 04, 24 | Not available |
| 11971194 | Indirect evaporative cooling system | Feb 16, 22 | Apr 30, 24 | King Fahd University of Petroleum and Minerals |
| 11927007 | Stormwater biofiltration system and method | Sep 20, 21 | Mar 12, 24 | MMT, Inc. |
| 11920327 | Method of operation to increase the water efficiency of system for domotic control of a plumbing installation | Jan 27, 23 | Mar 05, 24 | MÉTRICA6 INGENIERÍA Y DESARROLLOS, S.L. |
| 11851855 | Drainage system and drain | Nov 06, 19 | Dec 26, 23 | ACO AHLMANN SE & CO. KG |
| 11845683 | Method and system for vertically utilizing unconventional water source | Oct 29, 21 | Dec 19, 23 | NANJING HYDRAULIC RESEARCH INSTITUTE |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0116,053 | AUTOMATED APPLIANCES WITH WATER RECYCLING | Oct 10, 24 | Apr 10, 25 | Not available |
| 2025/0075,475 | RECIRCULATING SHOWER SYSTEM | Nov 18, 24 | Mar 06, 25 | Not available |
| 2025/0059,734 | WATER SUPPLY SYSTEM, CONTROL METHOD, ELECTRONIC DEVICE, AND STORAGE MEDIUM | Dec 08, 23 | Feb 20, 25 | Shanghai Kohler Electronics, Ltd. |
| 2025/0052,040 | WATER EFFICIENT DISH PRE-RINSE AND PRE-WASH SYSTEM | Aug 12, 23 | Feb 13, 25 | Not available |
| 2025/0019,951 | Water Recycling System For Toilets | Jul 12, 24 | Jan 16, 25 | Not available |
| 2024/0417,959 | RAINWATER RESERVOIR | Aug 31, 22 | Dec 19, 24 | Not available |
| 2024/0410,139 | System and Method for Evaporative Loss Compensation and Water Storage System for Swimming Pools | Jun 06, 23 | Dec 12, 24 | Not available |
| 2024/0410,140 | SYSTEM AND METHOD FOR RECOVERING AND REUSING GRAYWATER | Aug 22, 24 | Dec 12, 24 | Not available |
| 2024/0349,665 | SYSTEMS AND METHODS FOR WATER HARVESTING AND RECYCLING | Oct 31, 23 | Oct 24, 24 | Not available |
| 2024/0328,128 | AUTOMATIC REMOTE WATER SUPPLY SYSTEM IN LOW GRAVITY ENVIRONMENT | Feb 26, 24 | Oct 03, 24 | Chongqing University of Post and Telecommunications |
| 2024/0301,666 | Water Reclamation Assembly | Mar 08, 23 | Sep 12, 24 | Not available |
| 2024/0240,812 | ROOF MOUNTABLE EVAPORATIVE COOLING SYSTEM | Mar 13, 24 | Jul 18, 24 | King Fahd University of Petroleum and Minerals |
| 2024/0229,427 | LIQUID SUPPLY SYSTEM | Mar 24, 22 | Jul 11, 24 | Not available |
| 2024/0209,614 | Stormwater Biofiltration System and Method | Mar 10, 24 | Jun 27, 24 | MMT, Inc. d/b/a Storm Tree |
| 2024/0151,010 | Recirculating Shower System | Nov 09, 23 | May 09, 24 | Hall Labs LLC |
| 2024/0133,162 | LIQUID SUPPLY SYSTEM | Mar 23, 22 | Apr 25, 24 | Not available |
| 2024/0117,611 | Sanitary system for instant hot water | Oct 04, 23 | Apr 11, 24 | HEAU BV |
| 2024/0091,796 | EFFICIENT SHOWERHEAD WITH PURGE OUTLET | Nov 28, 23 | Mar 21, 24 | Not available |
| 2024/0084,559 | DISPENSING DEVICE AND HAND WASHING DEVICE | Nov 22, 23 | Mar 14, 24 | WOTA CORP. |
| 2024/0084,564 | SANITARY ROOM OF A BUILDING | Nov 17, 23 | Mar 14, 24 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 26 Months (last 2 years Issuances)
- 26 Months (last 5 years Issuances)