| IFIT 1684100 · TMA952283 | iFIT Inc. | 9 Electronics41 Education42 Science+1 | Registered | 2016 |
| IFIT 1632023 · TMA951675 | iFIT Inc. | 42 Science | Registered | 2016 |
| IFIT 1387841 · TMA765183 | ConforMIS, Inc. | 9 Electronics | Registered | 2010 |
| IFIT 1206760 · TMA648689 | iFIT Inc. | 3 Cosmetics5 Pharmaceuticals11 Lighting+4 | Registered | 2005 |
| IFT 1185654 · TMA635652 | Sobeys Capital Incorporated | 35 Advertising | Registered | 2005 |
| IFIT 2347593 | Owner not listed | 38 Telecommunications | Pending | 2024 |
| IVIDA 2216071 · TMA1245386 · design | Vapor Tech(Shenzhen)Co., Ltd. | 34 Tobacco | Registered | 2024 |
| Ibadah 2204368 · TMA1275950 | an individual | 27 Carpets | Registered | 2024 |
| IBD 2197682 · TMA1282775 | Investor's Business Daily, LLC | 9 Electronics16 Paper35 Advertising+2 | Registered | 2025 |
| IPD 2130881 · TMA1218161 · design | SPIGEN KOREA CO. LTD | 9 Electronics | Registered | 2024 |
| iPot 2028586 · TMA1134970 | Master Saka Ltd. | 3 Cosmetics5 Pharmaceuticals29 Meat+4 | Registered | 2022 |
| IPAD 2012914 · TMA1098178 | Apple Inc. | 37 Construction | Registered | 2021 |
| IPAD 2012889 · TMA1098177 | Apple Inc. | 18 Leather | Registered | 2021 |
| IPAD 2011887 · TMA1108772 | Apple Inc. | 35 Advertising | Registered | 2021 |
| IPAD 1979592 · TMA1107515 | Apple Inc. | 9 Electronics28 Toys | Registered | 2021 |
| iPath 1971579 · TMA1199587 | ANKER INNOVATIONS LIMITED, a limited company organized and existing under the laws of Hong Kong | 7 Machines | Registered | 2023 |
| IPAD 1971360 · TMA1117431 | Apple Inc. | 9 Electronics10 Medical14 Jewellery+11 | Registered | 2022 |
| IPOD 1971314 · TMA1106478 | Apple Inc. | 9 Electronics10 Medical14 Jewellery+11 | Registered | 2021 |
| iPet 1919063 · TMA1150986 | an individual | 28 Toys | Registered | 2022 |
| IBUDDY 1895365 · TMA1011892 · design | Shenzhen City Fei Wo De Cross-border E-commerce Technology Co. Ltd | 18 Leather | Registered | 2018 |
| I4PTO 1884638 · TMA1082551 | Covestro LLC | 42 Science | Registered | 2020 |
| IAPT 1862783 · TMA1022844 | The Brigus Production Company Inc. | 41 Education | Registered | 2019 |
| IBUDDY 1845541 · TMA1011889 · design | Shenzhen City Fei Wo De Cross-border E-commerce Technology Co. Ltd | 18 Leather | Registered | 2018 |
| IOVATE 1828262 · TMA1018789 · design | Northern Innovations Holding Corp. | 35 Advertising | Registered | 2019 |
| IOVATE 1828255 · TMA1018800 | Northern Innovations Holding Corp. | 35 Advertising | Registered | 2019 |