| XFLO 2047551 · TMA1272253 | Swan Products, LLC | 17 Rubber | Registered | 2024 |
| XFLO 1441890 · TMA900587 | BALCAN INNOVATIONS INC. | 16 Paper | Registered | 2015 |
| XFLO 1278086 · TMA728263 | Wayne Fueling Systems LLC | 9 Electronics | Registered | 2008 |
| XUBIALO 2162096 · TMA1219246 · design | Shenzhen Teergua Trading Co. Ltd. | 11 Lighting | Registered | 2024 |
| XPEL 2150998 · TMA1197095 | XPEL, INC. | 2 Paints17 Rubber37 Construction | Registered | 2023 |
| XFEEL 2121930 · TMA1186498 · design | Shenzhen High Flame Technology Co.Ltd | 9 Electronics34 Tobacco | Registered | 2023 |
| Xevel 2088950 · TMA1221127 | Bosger Holding GmbH | 9 Electronics35 Advertising42 Science | Registered | 2024 |
| XOPLAY 1981707 · TMA1124260 | Shenzhen AiBeiEr Adult Products Co.Ltd. | 10 Medical | Registered | 2022 |
| XPLAY 1928673 · TMA1196229 · design | XPLAY Amusements Inc. | 41 Education | Registered | 2023 |
| XEPHILIO 1923799 · TMA1103156 | an individual | 10 Medical | Registered | 2021 |
| XFL 1906209 · TMA1091960 | XFL Properties LLC | 25 Clothing35 Advertising38 Telecommunications+1 | Registered | 2021 |
| Xplay 1897653 · TMA1088354 | VIVO MOBILE COMMUNICATION CO. LTD. | 9 Electronics | Registered | 2020 |
| XFHL 1859346 · TMA1018891 | an individual | 25 Clothing | Registered | 2019 |
| XPILL 1783503 · TMA997084 | Groupe Domedic inc. | 9 Electronics | Registered | 2018 |
| Xvalley 1735372 · TMA948366 | TCL Technoly Electronics (Huizhou) Co. Ltd. | 9 Electronics11 Lighting14 Jewellery+3 | Registered | 2016 |
| XFILL 1577991 · TMA895453 | Trimble Inc. | 9 Electronics | Registered | 2015 |
| XPEL 1548592 · TMA859876 · design | XPEL, INC. | 17 Rubber | Registered | 2013 |
| XBALL 1223531 · TMA695831 | KORE OUTDOOR LTD. | 28 Toys | Registered | 2007 |
| XPL 1155214 · TMA732022 | HUCK INTERNATIONAL, INC. (A DELAWARE CORPORATION) | 6 Metal | Registered | 2009 |
| XVL 1112259 · TMA616146 | Lattice Technology, Inc. | 16 Paper37 Construction42 Science | Registered | 2004 |
| XVL 1073211 · TMA616321 | Lattice Technology, Inc. | 9 Electronics16 Paper | Registered | 2004 |
| XXIABELA 2352207 | ANTHOS THERAPEUTICS, INC. | 5 Pharmaceuticals | Pending | 2024 |
| XXIABEL 2352202 | ANTHOS THERAPEUTICS, INC. | 5 Pharmaceuticals | Pending | 2024 |
| XPLA 2340165 | an individual | 1 Chemicals40 Treatment42 Science | Pending | 2024 |
| Xfeel 2302801 | Owner not listed | 9 Electronics | Pending | 2023 |