| IDREAM 1800877 · TMA1047966 | SERTA INC. | 20 Furniture | Registered | 2019 |
| ITERUM 1776421 · TMA1034426 | Iterum Therapeutics plc | 5 Pharmaceuticals42 Science44 Medical | Registered | 2019 |
| iDream 2277488 | iDream Realty Inc. | 35 Advertising36 Finance42 Science | Pending | 2023 |
| idraw2M 2205454 · TMA1240186 | an individual | 16 Paper | Registered | 2024 |
| Itramax 2253600 · TMA1271581 | SHENZHEN MOZHIE TRADING CO.LTD. | 9 Electronics | Registered | 2024 |
| iOternal 2037013 · TMA1143677 | an individual | 9 Electronics | Registered | 2022 |
| iTrunk 1977659 · TMA1138234 | Shenzhen Jiechuang Design Co. Ltd. | 21 Housewares | Registered | 2022 |
| IDTORNEY 1942973 · TMA1184500 | an individual | 9 Electronics16 Paper36 Finance+3 | Registered | 2023 |
| IHYDRANT 1900484 · TMA1094926 | McWane, Inc. a Delaware corporation | 9 Electronics | Registered | 2021 |
| ITRONICS 1866512 · TMA1092664 · design | iTronics Co. Ltd. | 9 Electronics21 Housewares | Registered | 2021 |
| iTronics 1866509 · TMA1091164 | iTronics Co. Ltd. | 9 Electronics21 Housewares | Registered | 2021 |
| ITERMINATE 1799294 · TMA981558 | 9480-5827 Quebec Inc. | 4 Oils5 Pharmaceuticals8 Hand+1 | Registered | 2017 |
| IDRINK 1657950 · TMA959777 · design | WUHAN WU YIN LIANG PIN ENTERPRISE MANAGEMENT CO. LTD. | 43 Restaurants | Registered | 2017 |
| ITRAUMACARE 1644112 · TMA946328 · design | Innovative Trauma Care, Inc. | 10 Medical | Registered | 2016 |
| iTherm 1492132 · TMA868683 | Endress + Hauser Wetzer GmbH + Co. KG | 9 Electronics | Registered | 2014 |
| ITRON 1468380 · TMA823709 | ITRON, INC. | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2012 |
| ITRON 1158401 · TMA755189 | ITRON, INC. | 9 Electronics38 Telecommunications42 Science | Registered | 2009 |
| ITRANS 1138752 · TMA610490 | Continovation Services Inc. | 42 Science | Registered | 2004 |
| ITRON 0603430 · TMA359092 | ITRON, INC. | 9 Electronics35 Advertising | Registered | 1989 |
| ITRON 0334043 · TMA179058 | NORITAKE ITRON CORPORATION | 9 Electronics | Registered | 1971 |
| IHYDRANT 2319824 · design | McWane, Inc. (Delaware Corporation) | 9 Electronics | Pending | 2024 |
| ITRON 2316684 | ITRON, INC. | 9 Electronics35 Advertising42 Science | Pending | 2023 |
| iTRON 2278868 | Avantgarde Acoustic Lautsprecher Systeme GmbH, a legal entity | 9 Electronics | Pending | 2023 |
| ITRANSLATE 2229134 · design | an individual | 9 Electronics41 Education42 Science | Pending | 2022 |
| Iteryn 2050158 | an individual | 21 Housewares | Pending | 2020 |