| 2025/0113,859 | FILTER TO WHICH BINDER WITH IMPROVED FUNCTIONALITY IS APPLIED AND SMOKING ARTICLE INCLUDING THE SAME | Feb 03, 23 | Apr 10, 25 | KT&G Corporation; Kolon Industries Inc.; |
| 2025/0098,736 | NOVEL CIGARETTE FILTER CONTAINING MOISTURIZER | Jan 17, 23 | Mar 27, 25 | KT&G Corporation; Kolon Industries Inc.; |
| 2025/0072,479 | TOBACCO ROD, AEROSOL-GENERATING ARTICLE INCLUDING THE SAME, AND AEROSOL GENERATION DEVICE USED THEREWITH | Apr 05, 22 | Mar 06, 25 | KT&G Corporation |
| 2025/0072,482 | Aerosol Generating Article | Jan 16, 23 | Mar 06, 25 | Not available |
| 2025/0072,483 | PAPER TUBE FOR SMOKING ARTICLES WITH FLAVORED SHEET, AND SMOKING ARTICLE | Nov 17, 22 | Mar 06, 25 | KT&G Corporation |
| 2025/0072,484 | BIODEGRADABLE AND COMPOSABLE FIBERS AND MATERIALS MADE THEREFROM | Oct 30, 22 | Mar 06, 25 | Not available |
| 2025/0064,108 | A COMPONENT FOR A DELIVERY SYSTEM AND A METHOD AND APPARATUS FOR MANUFACTURING A COMPONENT FOR A DELIVERY SYSTEM | Dec 29, 22 | Feb 27, 25 | Not available |
| 2025/0064,109 | TOBACCO FILTER AND SMOKING ARTICLE INCLUDING SAME | Aug 20, 24 | Feb 27, 25 | KT&G Corporation |
| 2025/0064,110 | TOBACCO FILTER AND SMOKING ARTICLE INCLUDING SAME | Aug 21, 24 | Feb 27, 25 | KT&G Corporation |
| 2025/0057,214 | LYOCELL MATERIAL, SMOKING ARTICLE FILTER, SMOKING ARTICLE, AND METHOD FOR MANUFACTURING SAME | Dec 26, 22 | Feb 20, 25 | Not available |
| 2025/0040,592 | ECO-FRIENDLY FILTER WITH BIODEGRADABILITY | Jun 07, 23 | Feb 06, 25 | KT&G Corporation; Kolon Industries Inc.; |
| 2025/0040,593 | FILTER ELEMENT FOR MOUTHPIECES FOR USE WITH SMOKING PRODUCTS OR HNB PRODUCTS | Sep 21, 22 | Feb 06, 25 | Not available |
| 2025/0040,594 | CIGARETTE FILTER INCLUDING LYOCELL TOW AND PRODUCTION METHOD THEREOF | Feb 03, 23 | Feb 06, 25 | KT&G Corporation; Kolon Industries Inc.; |
| 2025/0031,751 | Cardboard Filter For Cigarettes, Cigarette And Manufacturing Method Thereof | Oct 09, 24 | Jan 30, 25 | Republic Technologies NA(LLC) |
| 2025/0017,263 | PAPER FILTER | Nov 23, 22 | Jan 16, 25 | Not available |
| 2025/0000,134 | PAPER TUBE | Oct 21, 22 | Jan 02, 25 | Not available |
| 2025/0000,135 | BAND FOR FILTER FOR HEATED TOBACCO PRODUCT, AND BAND PACKAGED ARTICLE FOR FILTER FOR HEATED TOBACCO PRODUCT | Nov 24, 21 | Jan 02, 25 | DAICEL CORPORATION |
| 2025/0000,136 | CIGARETTE FILTER INCLUDING LYOCELL TOW AND PRODUCTION METHOD THEREOF | Nov 03, 22 | Jan 02, 25 | KT&G Corporation; Kolon Industries Inc.; |
| 2024/0407,430 | CIGARETTE FILTER INCLUDING LYOCELL TOW | Nov 03, 22 | Dec 12, 24 | KT&G Corporation; Kolon Industries Inc.; |
| 2024/0397,998 | SMOKING PRODUCT FILTER AND SMOKING PRODUCT COMPRISING SAME | Jun 01, 23 | Dec 05, 24 | KT&G Corporation |