| 2025/0101,697 | FISH SCREEN FOR SUCTION STRAINER | Dec 08, 24 | Mar 27, 25 | The United States of America as represented by the Secretary of Agriculture |
| 2024/0263,414 | OCEAN CIRCULATION SYSTEMS AND METHODS | May 25, 22 | Aug 08, 24 | Not available |
| 2024/0125,068 | SHARK-ATTACK-PREVENTION OCEAN WALL DEVICE | Aug 01, 23 | Apr 18, 24 | Not available |
| 2024/0110,350 | FISH GUIDANCE STRUCTURE | Feb 03, 22 | Apr 04, 24 | ETH Zurich; Fäh Maschinen- und Anlagenbau AG; Wälli AG Ingenieure; |
| 2024/0093,448 | VERTICAL INTERMINGLING OF DEEP WATER | Sep 18, 23 | Mar 21, 24 | Not available |
| 2024/0084,534 | MITIGATING ADVERSE COASTAL UPWELLING EFFECTS WITH AN ARTIFICIAL DOWNWELLING SYSTEM | Sep 08, 23 | Mar 14, 24 | Not available |
| 2024/0076,844 | MODIFICATIONS OF DEEP-RELEASE DAM WATER INTAKES FOR IMPROVED DOWNSTREAM FISH HEALTH | Apr 01, 21 | Mar 07, 24 | GIS Ventures Inc. |
| 2023/0366,163 | LIQUID CIRCULATOR | Jul 28, 23 | Nov 16, 23 | Not available |
| 2022/0380,993 | LIQUID CIRCULATOR | May 24, 22 | Dec 01, 22 | Not available |
| 2022/0243,413 | HYDRAULIC SYSTEM AND METHOD FOR WATER CONTROL | Apr 22, 22 | Aug 04, 22 | Not available |
| 2021/0040,759 | BELOW GRADE FLUID CONTAINMENT | Oct 15, 19 | Feb 11, 21 | Not available |
| 2021/0002,873 | NON-POWERED SEAWATER PUMPING SYSTEM FOR REDUCING SEAWATER INTRUSION, AND APPARATUS AND METHOD FOR OPTIMAL DESIGN OF WELL IN THE SAME SYSTEM | Sep 21, 20 | Jan 07, 21 | Not available |
| 2020/0308,787 | GROUNDWATER MANAGEMENT AND REDISTRIBUTION SYSTEMS, AND RELATED METHODS | Mar 26, 19 | Oct 01, 20 | Not available |
| 2020/0217,031 | HYDRAULIC SYSTEM AND METHOD FOR WATER CONTROL | Mar 13, 20 | Jul 09, 20 | RiverRestoration.org, LLC |
| 2020/0095,065 | OILFIELD WATER STORAGE SYSTEM AND METHOD | Sep 23, 19 | Mar 26, 20 | Not available |
| 2020/0063,388 | STRUCTURE FOR AN AQUATIC SPACE AND METHOD FOR CONSERVING LARGE BODIES OF WATER | Mar 24, 17 | Feb 27, 20 | Not available |
| 2019/0264,406 | Method for Guiding Underwater Organisms, and System for Guiding Underwater Organisms | Jun 08, 17 | Aug 29, 19 | Not available |
| 2019/0136,475 | Apparatus to stop damage from Frozen Ground and expanding Ice | Nov 07, 17 | May 09, 19 | Not available |
| 2019/0119,873 | A SHARK BARRIER | Mar 24, 17 | Apr 25, 19 | Stellenbosch University |
| 2018/0251,947 | MULTIPURPOSE BLOWER ASSEMBLY | Mar 01, 18 | Sep 06, 18 | DC Lien |