| 9995286 | Self-contained in-ground geothermal generator and heat exchanger with in-line pump and several alternative applications | Dec 23, 14 | Jun 12, 18 | Not available |
| 9983033 | Fouling resistant flow metering system | Jan 29, 16 | May 29, 18 | RSA PROTECTIVE TECHNOLOGIES, LLC |
| 9963203 | Floating support structure for supporting a cover of a body of water | Feb 10, 17 | May 08, 18 | Not available |
| 9930881 | Corrugated fish screen with continuous flow refugia | Sep 11, 15 | Apr 03, 18 | Not available |
| 9930744 | Integrated fish diversion system, and lighting device used therein | Oct 01, 14 | Mar 27, 18 | Not available |
| 9915048 | Method for river/lake level regulation and water conservancy system | Dec 04, 13 | Mar 13, 18 | FENGHE YINGZAO GROUP, INC. |
| 9885161 | Method for limiting freshet levels and controlling floods | May 20, 14 | Feb 06, 18 | S.P.C.M. SA |
| 9856665 | Method and apparatus for dampening waves in a wave pool | Jun 02, 16 | Jan 02, 18 | Not available |
| 9820474 | Systems and methods for electrified fish barriers | Jan 22, 15 | Nov 21, 17 | SMITH-ROOT, INC. |
| 9708822 | Process to maintain large clean recreational bodies of water | Jul 28, 14 | Jul 18, 17 | CRYSTAL LAGOONS (CURACAO) B.V. |
| 9695839 | Submersible pump water jetter | Jun 04, 09 | Jul 04, 17 | POLSTON APPLIED TECHNOLOGIES, LLC, U.S. SUBMERGENT TECHNOLOGIES, LLC, |
| 9683343 | Cable screen for fish protection purposes | Oct 17, 14 | Jun 20, 17 | AUFLEGER, MARKUS, DR. |
| 9677236 | Systems and methods for mobile electrofishing monitoring | Sep 21, 11 | Jun 13, 17 | SMITH-ROOT, INC. |
| 9657885 | Hot hole charge system | Sep 02, 14 | May 23, 17 | Not available |
| 9658138 | Container fixing holder of time-series sediment trapping device | Jun 09, 14 | May 23, 17 | KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY |
| 9644333 | Erosion control sediment barrier | Sep 05, 14 | May 09, 17 | Urethane Technology Company, Inc. |
| 9631333 | Reservoir shading apparatus and method | Mar 17, 16 | Apr 25, 17 | Not available |
| 9567719 | Aquatic life and debris collection device for a water screen | Apr 03, 13 | Feb 14, 17 | LAITRAM, L.L.C. |
| 9551123 | Basin for swimming pools, artificial ponds and the like, and method for providing the basin | Feb 20, 13 | Jan 24, 17 | BIODESIGN S.R.L. |
| 9517957 | Facility for removal of materials and/or polluting substances contained in watercourses | Nov 21, 12 | Dec 13, 16 | Not available |