| ITHENTICATE 2361906 | Turnitin, LLC | 42 Science | Pending | 2024 |
| IDENTICARD 1697441 · TMA934735 | W.H.B. IDENTIFICATION SOLUTIONS CO. / SOLUTIONS D'IDENTIFICATION W.H.B. CO. | 7 Machines9 Electronics | Registered | 2016 |
| IDENTITÉ+ 2325220 · design | CANADA POST CORPORATION | 9 Electronics42 Science45 Legal | Pending | 2024 |
| IDENTICLASS 1495154 · TMA843123 | an individual | 9 Electronics | Registered | 2013 |
| IDENTIFIRE 2247507 · TMA1263275 | Owner not listed | 9 Electronics | Registered | 2024 |
| IDENTITY 2056225 · TMA1141395 · design | IDENTITY INTERNATIONAL, LLC | 3 Cosmetics29 Meat30 Coffee | Registered | 2022 |
| IDENTITY 1927990 · TMA1078781 | SYMMONS INDUSTRIES, INC. | 6 Metal11 Lighting21 Housewares | Registered | 2020 |
| IDENTITY 1861824 · TMA1098768 | Zimmer, Inc. | 10 Medical | Registered | 2021 |
| IDENTITY 1684082 · TMA929502 | Griffin Technology, LLC | 9 Electronics | Registered | 2016 |
| IDENTITY 1675950 · TMA971548 | Nevada Property 1 LLC | 41 Education43 Restaurants | Registered | 2017 |
| IDENTITEE 1489418 · TMA855269 | USG INTERIORS, LLC (A DELAWARE CORPORATION) | 6 Metal | Registered | 2013 |
| IDENTITY 1348927 · TMA728117 | RAWLINGS SPORTING GOODS COMPANY, INC. | 28 Toys | Registered | 2008 |
| IDENTITY 0894186 · TMA530479 | Evans Consoles Corporation | 20 Furniture | Registered | 2000 |
| IDENTITY+ 2325218 · design | CANADA POST CORPORATION | 9 Electronics42 Science45 Legal | Pending | 2024 |
| IDENTIFEYE 2267778 | Identifeye Health Inc. | 9 Electronics10 Medical42 Science+1 | Pending | 2023 |
| IDENTITY 2038440 · design | IDENTITY INTERNATIONAL, LLC | 3 Cosmetics5 Pharmaceuticals29 Meat+2 | Pending | 2020 |
| IDENTIHEALTH 1994552 · TMA1101733 | Paragon Data Systems, Inc. | 9 Electronics | Registered | 2021 |
| IDENTIVERSE 1849134 · TMA1052457 | Ping Identity Corporation | 9 Electronics41 Education42 Science | Registered | 2019 |
| IDENTICHECK 2350053 | Oliver Publishing Inc. | 42 Science | Pending | 2024 |
| IdentiQ 2189253 · TMA1278900 | Hitachi Energy Ltd | 9 Electronics37 Construction42 Science | Registered | 2024 |
| IDENTITYV 1903452 · TMA1074183 · design | Hong Kong NETEASE Interactive Entertainment Limited | 9 Electronics41 Education | Registered | 2020 |
| IDENTIFOR 1873342 · TMA1066365 | Identifor, Inc. | 9 Electronics42 Science | Registered | 2019 |
| IDENTIFY 1858479 · TMA1065320 | Ping Identity Corporation | 41 Education | Registered | 2019 |
| IdentityX 1833941 · TMA1073367 | an individual | 9 Electronics42 Science44 Medical+1 | Registered | 2020 |
| IDENTIFUEL 1775537 · TMA994034 | an individual | 6 Metal7 Machines9 Electronics+2 | Registered | 2018 |