| XTERIO 2261076 | an individual | 9 Electronics35 Advertising36 Finance+3 | Pending | 2022 |
| XTAR 2132258 · TMA1175193 · design | SHENZHEN WINNER BROS IMPORT & EXPORT CO. LTD | 9 Electronics | Registered | 2023 |
| XTR 1891793 · TMA1063516 | Indian Industries, Inc. | 28 Toys | Registered | 2019 |
| XTAR 1850049 · TMA1015476 · design | SHENZHEN WINNER BROS IMPORT & EXPORT CO. LTD | 9 Electronics11 Lighting | Registered | 2019 |
| XTR 1836175 · TMA1061506 · design | an individual | 16 Paper17 Rubber19 Building+4 | Registered | 2019 |
| XTR 1836174 · TMA1061509 | an individual | 16 Paper17 Rubber19 Building+4 | Registered | 2019 |
| XTR 1823474 · TMA1069574 | SHIMANO INC. | 9 Electronics | Registered | 2020 |
| XTRA 1786349 · TMA1034780 · design | Church & Dwight Co. Inc. | 3 Cosmetics4 Oils5 Pharmaceuticals+5 | Registered | 2019 |
| XTAR 1657719 · TMA957646 · design | SHENZHEN WINNER BROS IMPORT & EXPORT CO. LTD | 9 Electronics | Registered | 2016 |
| XTR 1579811 · TMA861893 | MD Audio Engineering, Inc. | 9 Electronics | Registered | 2013 |
| XTR 1471980 · TMA788550 | Implus Footcare, LLC | 6 Metal25 Clothing | Registered | 2011 |
| XTR 1399512 · TMA798858 | BECTON DICKINSON AND COMPANY | 9 Electronics | Registered | 2011 |
| XTRA 1302922 · TMA777693 | DURAFLAME, INC. (A CALIFORNIA CORPORATION) | 4 Oils | Registered | 2010 |
| XTR 1238453 · TMA653478 | Comprod Inc. | 9 Electronics | Registered | 2005 |
| XTR 1152090 · TMA649880 | SHIMANO INC. | 7 Machines12 Vehicles25 Clothing | Registered | 2005 |
| XTR 1020135 · TMA550830 | World Fuel Services Finance Company S.à.r.L | 35 Advertising39 Transport | Registered | 2001 |
| XTRA 0807982 · TMA513582 | Church & Dwight Co. Inc. (a Delaware corporation) | 3 Cosmetics | Registered | 1999 |
| XTRA 0734116 · TMA430818 | XTRA CORPORATION | 39 Transport | Registered | 1994 |
| XTRA 0731340 · TMA430795 | XTRA CORPORATION | 39 Transport | Registered | 1994 |
| XTRA 0724065 · TMA459949 · design | XTRA CORPORATION | 39 Transport43 Restaurants | Registered | 1996 |
| Xduro 2086239 | AREA 1 PTY LTD | 25 Clothing | Pending | 2021 |
| XTR 2004563 | LF, LLC, a Delaware limited liability company | 7 Machines8 Hand9 Electronics+1 | Pending | 2020 |
| XATR 2256185 · TMA1279209 | Spectrum Traffic Data Inc. | 9 Electronics39 Transport42 Science | Registered | 2024 |
| XDERAH 2057480 · TMA1158175 | Owner not shown | 5 Pharmaceuticals | Registered | 2022 |
| XIIDRA 2050611 · TMA1179994 · design | an individual | 5 Pharmaceuticals | Registered | 2023 |