| IBM 1511865 · TMA850852 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 6 Metal8 Hand9 Electronics+14 | Registered | 2013 |
| IVN 1323780 · TMA740160 | Clever Devices Ltd. | 9 Electronics | Registered | 2009 |
| IBM 1044048 · TMA661101 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics16 Paper | Registered | 2006 |
| IBM 1023996 · TMA668665 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics28 Toys | Registered | 2006 |
| IPN 0722458 · TMA421648 | DENTSPLY SIRONA Inc. | 10 Medical | Registered | 1993 |
| IBM 0574561 · TMA337875 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 35 Advertising36 Finance37 Construction+1 | Registered | 1988 |
| IBM 0574560 · TMA337874 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 35 Advertising36 Finance | Registered | 1988 |
| IBM 0545833 · TMA317214 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 35 Advertising36 Finance | Registered | 1986 |
| IBM 0455617 · TMA254720 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 2 Paints7 Machines9 Electronics+10 | Registered | 1981 |
| IBM 0360544 · TMA194040 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 6 Metal7 Machines9 Electronics+14 | Registered | 1973 |
| IBM 0321022 · TMA169850 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 6 Metal7 Machines9 Electronics+14 | Registered | 1970 |
| IBM 0302253 · TMA152965 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 41 Education | Registered | 1967 |
| "IBM" 0209214 · UCA38407 | INTERNATIONAL BUSINESS MACHINES CORPORATION (A NEW YORK CORPORATION) | 9 Electronics14 Jewellery16 Paper+2 | Registered | 1950 |
| IBM 2059360 · design | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics16 Paper35 Advertising+5 | Pending | 2020 |
| IBM 2059010 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 9 Electronics16 Paper35 Advertising+5 | Pending | 2020 |
| IBFUN 2207906 · TMA1244090 | an individual | 18 Leather | Registered | 2024 |
| IBENA 1467103 · TMA802519 · design | IBENA Textilwerke GmbH | 9 Electronics10 Medical20 Furniture+2 | Registered | 2011 |
| IOBAN 0501023 · TMA289304 | 3M Company (a Delaware corporation) | 10 Medical | Registered | 1984 |
| IBME 2197894 · TMA1221706 | Owner not shown | 1 Chemicals5 Pharmaceuticals | Registered | 2024 |
| IVON 2113140 · TMA1227806 · design | an individual | 9 Electronics | Registered | 2024 |
| iBowen 1620946 · TMA882527 | 9123-8972 Québec Inc. | 9 Electronics16 Paper41 Education+1 | Registered | 2014 |
| IPAN 1427001 · TMA807947 · design | IPAN GmbH | 35 Advertising38 Telecommunications41 Education+2 | Registered | 2011 |
| IBOANN 2305832 | Gorillaz LLC | 9 Electronics | Pending | 2024 |
| IFUN 2305246 | IFUN TECHNOLOGY LIMITED | 38 Telecommunications | Pending | 2024 |
| Ivan 2260895 | Owner not listed | 29 Meat | Pending | 2023 |