11946215 | Shoreline stabilization device | Mar 23, 22 | Apr 02, 24 | The Davey tree Expert Company |
11866898 | Coastal zone ecological protection wall and coastal zone ecological protection and governance structure | Jul 12, 22 | Jan 09, 24 | Feng He Ying Zao Group Co., Ltd. |
11859362 | Self-filling erosion control apparatus | May 05, 21 | Jan 02, 24 | Not available |
11834802 | Removable reef and barricade system, appurtenances, and means of manufacture | Feb 11, 22 | Dec 05, 23 | Not available |
11828032 | Flexible liquid storage device within a larger volume of liquid | Apr 27, 23 | Nov 28, 23 | Not available |
11795644 | Flood barrier | Dec 15, 21 | Oct 24, 23 | Not available |
11773552 | Process of implementation of artificial beach of running water for recreation | Oct 04, 22 | Oct 03, 23 | Not available |
11732431 | Submergible water activity platform system | Jun 26, 21 | Aug 22, 23 | JSV Group Inc. |
11674279 | Water supply control system that implements safety controls and uses simulation to prevent commands that would cause or worsen flooding | Mar 26, 21 | Jun 13, 23 | O'Brien Engineering, Inc. |
11591763 | Systems and methods for coastal drainage control | Jan 02, 20 | Feb 28, 23 | EcoShore Int'l, Inc. |
11585058 | Flood defence system with low environmental impact | Aug 27, 21 | Feb 21, 23 | Not available |
11519147 | Low-energy coastal beach restoration method | Nov 18, 20 | Dec 06, 22 | Not available |
11479930 | Mudslide erosion inhibitor | Sep 22, 21 | Oct 25, 22 | Not available |
11434615 | Easily-expandable wave-dissipating block having artificial fish reef function | Oct 29, 19 | Sep 06, 22 | Not available |
11359345 | Sediment control system | Apr 13, 21 | Jun 14, 22 | Hercules Eco, LLC |
11346067 | Apparatus facilitating formation of a vertical oyster reef and shoreline rehabilitation with induced oyster reef barrier and lagoon implementing the same | Nov 15, 16 | May 31, 22 | Not available |
11346068 | Erosion control and water flow control | Jul 10, 20 | May 31, 22 | Royal Canary, LLC |
11332558 | Water-absorbent resin, and soil | Mar 02, 18 | May 17, 22 | SUMITOMO SEIKA CHEMICALS CO., LTD. |
11332902 | Scour prevention unit and scour prevention method | Feb 09, 18 | May 17, 22 | Sumitomo Corporation; Kyowa Co., Ltd.; |
11326317 | Wave suppressor and sediment collection system for use in shallow and deeper water environments | Sep 28, 20 | May 10, 22 | Not available |