| HyBryte 2372749 · TMA1217021 | Soligenix, Inc. | 5 Pharmaceuticals | Registered | 2024 |
| HYBRID 2263219 · TMA1276549 | COCHLEAR LIMITED | 10 Medical | Registered | 2024 |
| HUB4PARTNERS 2256840 · TMA1276290 | ADNM AMERICA INC. | 35 Advertising42 Science | Registered | 2024 |
| HYPERDRIVE 2226941 · TMA1245611 | Turntide Technologies Inc. | 9 Electronics | Registered | 2024 |
| HYBRIT 2202112 · TMA1282807 | an individual | 6 Metal | Registered | 2025 |
| HYBRIDLIGHT 2144489 · TMA1206220 | Hybrid Light, LLC | 11 Lighting | Registered | 2023 |
| HPRT 2135218 · TMA1224383 · design | Xiamen Hanin Electronic Technology Co.,Ltd. | 9 Electronics | Registered | 2024 |
| Hypertube 2109760 · TMA1244945 | Owner not shown | 12 Vehicles39 Transport42 Science | Registered | 2024 |
| HPRT 2106837 · TMA1171479 · design | Xiamen Hanin Electronic Technology Co.,Ltd. | 2 Paints7 Machines16 Paper | Registered | 2023 |
| hyperTunnel 2071466 · TMA1160377 | hyperTunnel IP Limited | 37 Construction42 Science | Registered | 2023 |
| HFRHDC 2063812 · TMA1157305 · design | Hohhot Miyang Trading Company | 28 Toys | Registered | 2022 |
| HYPEROTP 2055942 · TMA1162318 | Hypersecu Information Systems, INC | 9 Electronics42 Science | Registered | 2023 |
| HYPERTATTOO 2048861 · TMA1272284 | Hypercorp Incorporated (a corporation of Delaware) | 42 Science | Registered | 2024 |
| HYBIRD 2036837 · TMA1163296 | CATNIP DISPENSARY INC. | 31 Fresh | Registered | 2023 |
| HYPERDYMIUM 2026680 · TMA1131211 | Dyson Technology Limited | 7 Machines8 Hand11 Lighting+1 | Registered | 2022 |
| HÉPHRÔTÉ 1992228 · TMA1124415 | Héphrôté Inc. | 3 Cosmetics9 Electronics14 Jewellery+2 | Registered | 2022 |
| HIPRETTY 1986211 · TMA1244829 | Sensi Brands Inc. | 3 Cosmetics5 Pharmaceuticals9 Electronics+14 | Registered | 2024 |
| HYBRADOWN 1950633 · TMA1202122 | CAPITAL GARMENT CO. INC./LA MODE CAPITALE INC. | 22 Ropes | Registered | 2023 |
| HYBRID4 1950261 · TMA1156751 | Beachcomber Hot Tubs Inc. | 11 Lighting | Registered | 2022 |
| HYPERDRIVE 1941650 · TMA1147482 | Netflix Studios, LLC | 41 Education | Registered | 2022 |
| HYPERDESIGN 1917264 · TMA1093570 | Roche Diagnostics GmbH | 9 Electronics42 Science | Registered | 2021 |
| HYPERTRAC 1914380 · TMA1093144 | an individual | 12 Vehicles | Registered | 2021 |
| HYPERTEK 1897077 · TMA1192349 | 4 Pillar Dynasty LLC (A Limited Liability Company of the state of New York) | 9 Electronics18 Leather21 Housewares+4 | Registered | 2023 |
| HYBRID 1869012 · TMA1042893 | an individual | 8 Hand | Registered | 2019 |
| HIVERADAR 1833621 · TMA1014620 | Hiveradar Inc. | 6 Metal9 Electronics11 Lighting+2 | Registered | 2019 |