| 2025/0012,028 | BIOCHAR-ENHANCED GRASS BLANKET FOR REMEDIATING CONTAMINATED SEDIMENT AND PREPARATION METHOD THEREOF, AND METHOD FOR REMEDIATING CONTAMINATED SEDIMENT | Aug 29, 23 | Jan 09, 25 | Not available |
| 2024/0318,390 | Silt Fence Configured for Capturing Pollutants and Fabric Forming the Same | Jun 03, 24 | Sep 26, 24 | Not available |
| 2024/0279,892 | RIVER TRAINING STRUCTURE, SYSTEM COMPRISING RIVER TRAINING STRUCTURE, AND METHOD FOR TRAINING A RIVER | Aug 06, 21 | Aug 22, 24 | Not available |
| 2024/0229,399 | BOUYANCY-ASSISTED WEIR | Feb 08, 22 | Jul 11, 24 | Not available |
| 2024/0133,143 | BOUYANCY-ASSISTED WEIR | Feb 08, 22 | Apr 25, 24 | Not available |
| 2024/0110,351 | Reservoir Desilting Device Having Funnel with Bivariate Normal Surface | Feb 01, 21 | Apr 04, 24 | Not available |
| 2024/0060,261 | SEDIMENT TRAPS AND SKY MOISTURE ACCUMULATING AND DISSIPATING INDUCING TECHNOLOGY | Aug 18, 22 | Feb 22, 24 | Not available |
| 2023/0340,742 | MAIN STREAM RESERVOIR ECOLOGICAL MODULATION METHOD CONSIDERING INCOMING WATER FROM INTERVAL TRIBUTARIES | Apr 29, 21 | Oct 26, 23 | CHINA THREE GORGES CORPORATION; CHANGJIANG RIVER SCIENTIFIC RESEARCH INSTITUTE; |
| 2023/0114,592 | METHOD FOR TRANSFERRING SEDIMENT IN A BODY OF WATER | Mar 23, 21 | Apr 13, 23 | Not available |
| 2023/0051,607 | SECURABLE DEVICE AND METHOD FOR SECURING THE SAME | Aug 12, 22 | Feb 16, 23 | Coastal Protection Holdings Corporation |
| 2023/0030,676 | METHOD FOR PREVENTING REPEATED (TSUNAMI, STORM SURGE, AND RIVER) DISASTERS BY FORCES OF NATURE | Jan 07, 20 | Feb 02, 23 | Not available |
| 2023/0033,869 | Silt Fence Configured for Capturing Pollutants and Fabric Forming the Same | Oct 10, 22 | Feb 02, 23 | Not available |
| 2022/0349,138 | APPARATUS FOR FLOOD CONTROL | Jul 18, 22 | Nov 03, 22 | Not available |
| 2022/0341,113 | SEDIMENT RETAINING STRUCTURE IN WATER COURSES | Sep 18, 20 | Oct 27, 22 | Not available |
| 2022/0259,810 | SEDIMENT COLLECTOR WITH SELF INSTALLATION AND SELF REMOVAL FEATURE | Jul 27, 20 | Aug 18, 22 | Not available |
| 2022/0243,413 | HYDRAULIC SYSTEM AND METHOD FOR WATER CONTROL | Apr 22, 22 | Aug 04, 22 | Not available |
| 2021/0189,674 | FACILITY FOR CONTROLLING FLOODING RELATING TO RISES IN THE LEVEL OF A WATERWAY | Jun 14, 19 | Jun 24, 21 | Not available |
| 2021/0108,385 | WAVE SUPPRESSOR AND SEDIMENT COLLECTION SYSTEM FOR USE IN SHALLOW AND DEEPER WATER ENVIRONMENTS | Sep 28, 20 | Apr 15, 21 | Not available |
| 2021/0071,378 | DEVICE FOR A SEDIMENT TRANSFER IN WATERS, AND ALSO A METHOD FOR A TRANSFER OF SEDIMENT IN WATERS | Jan 14, 19 | Mar 11, 21 | Not available |
| 2020/0308,788 | Method for regulating and controlling discharge flow of dammed lake | Jun 04, 20 | Oct 01, 20 | Not available |