| 2024/0208,613 | Bilge System | Sep 04, 23 | Jun 27, 24 | Not available |
| 2024/0189,834 | Flocculation Cyclone Device, Marine Plastic Removal System Using the Same, Ship Provided with the System, and Operation Method for the Ship | Jan 14, 22 | Jun 13, 24 | Not available |
| 2024/0190,745 | METHOD FOR THE TREATMENT OF BLACK WATER | Jun 21, 22 | Jun 13, 24 | Not available |
| 2024/0181,510 | ANTI-FOULING SYSTEM, DESIGNED TO BE USED WITH A WET COMPARTMENT | Feb 08, 24 | Jun 06, 24 | Not available |
| 2024/0059,389 | OIL-WATER SEPARATION UNIT AND DISCHARGE MONITORING SYSTEM FOR SMALL SHIP | Dec 03, 21 | Feb 22, 24 | Not available |
| 2024/0002,031 | METHOD FOR CONTROLLING BALLAST WATER TREATMENT SYSTEM | Dec 09, 21 | Jan 04, 24 | ALFAWALL AKTIEBOLAG |
| 2024/0002,032 | Ballast Water Treatment and Neutralization | Jun 23, 23 | Jan 04, 24 | Evoqua Water Technologies LLC |
| 2022/0315,195 | DEFEAT RESISTANT BALLAST FILTRATION SYSTEM AND ASSOCIATED METHODS | Mar 30, 21 | Oct 06, 22 | Not available |
| 2022/0289,356 | System and Methods for Heat Treatment of Ballast Fluid | Mar 10, 21 | Sep 15, 22 | Fineline, LLC d/b/a Centurion & Supreme Boats |
| 2022/0212,770 | SYSTEM AND METHOD FOR PERFORMING DIAGNOSTICS OF A WATER SYSTEM ON-BOARD A WATERCRAFT | Mar 25, 22 | Jul 07, 22 | Not available |
| 2022/0033,048 | BALLAST WATER TREATMENT DEVICE | Dec 26, 19 | Feb 03, 22 | Kuraray Co., Ltd. |
| 2021/0394,884 | Ballast Water Treatment and Neutralization | Aug 30, 21 | Dec 23, 21 | Evoqua Water Technologies LLC |
| 2021/0197,945 | REACTOR | Aug 08, 19 | Jul 01, 21 | Not available |
| 2021/0055,204 | ELECTROCHEMICAL ANALYSIS DEVICE FOR REAGENTLESS DETECTION | Oct 26, 20 | Feb 25, 21 | Not available |
| 2021/0031,896 | BALLAST WATER TREATMENT APPARATUS AND BALLAST WATER TREATMENT SYSTEM | Oct 13, 20 | Feb 04, 21 | Not available |
| 2021/0018,220 | Overflow Protection And Monitoring Apparatus And Methods Of Installing Same | Oct 02, 20 | Jan 21, 21 | KEVIN MICHAEL MURPHY, LLC |
| 2020/0398,196 | ONLINE CLEANING DEVICE AND ONLINE CLEANING METHOD | Sep 01, 20 | Dec 24, 20 | Not available |
| 2020/0338,470 | DISTRIBUTOR TRAY WITH COMPARTMENTS AND GAS RISERS OF THE SAME SHAPE FOR AN OFFSHORE GAS/LIQUID CONTACT COLUMN | Nov 30, 18 | Oct 29, 20 | IFP Energies Nouvelles |
| 2020/0331,579 | portable mixing apparatus for ballast water treatment | Apr 19, 19 | Oct 22, 20 | Not available |
| 2020/0317,317 | BALLAST WATER TREATMENT SYSTEM AND METHOD OF DRIVING THE SAME | Jul 13, 18 | Oct 08, 20 | NK CO., LTD. |