| HATCHPAK 1579917 · TMA982774 | Boehringer Ingelheim Vetmedica GmbH | 5 Pharmaceuticals | Registered | 2017 |
| HeatsBox 2290631 | an individual | 11 Lighting21 Housewares | Pending | 2023 |
| HATCHFUL 2137179 | Shopify Inc. c/o Legal-IP Department | 9 Electronics42 Science | Pending | 2021 |
| HEADSPACE 2236360 · TMA1258119 · design | Shenzhen Greitech Co. LTD | 34 Tobacco | Registered | 2024 |
| HOOTSCOOP 2167224 · TMA1201897 | HI Limited Partnership | 43 Restaurants | Registered | 2023 |
| HOTSPARD 2120988 · TMA1175135 · design | Jingheng Tengwei (Huizhou) Electronic Technology Co.Ltd | 9 Electronics | Registered | 2023 |
| HiTeckFix 2099043 · TMA1173771 | an individual | 9 Electronics | Registered | 2023 |
| HATHASPACE 2085583 · TMA1214013 · design | Heze LLC | 11 Lighting21 Housewares | Registered | 2023 |
| HOTSPRINGS 2074209 · TMA1278582 | an individual | 11 Lighting | Registered | 2024 |
| HATHASPACE 2049567 · TMA1146994 | Heze LLC | 11 Lighting | Registered | 2022 |
| HEADSPACE 2017780 · TMA1188080 · design | Headspace Inc. | 9 Electronics44 Medical | Registered | 2023 |
| HEADSPACE 2017775 · TMA1221012 · design | Headspace Inc. | 38 Telecommunications | Registered | 2024 |
| HEADZUP 1997087 · TMA1196310 · design | an individual | 28 Toys | Registered | 2023 |
| HOTSWAP 1947675 · TMA1153689 | Smiths Medical ASD, Inc. | 10 Medical | Registered | 2022 |
| HEATSHIFT 1937955 · TMA1152541 | Miles Industries Ltd. | 11 Lighting | Registered | 2022 |
| HEATSOFT 1923158 · TMA1100119 · design | Sunbeam Products, Inc. | 7 Machines | Registered | 2021 |
| HOTCHPOTCH 1854966 · TMA1109736 | Carte Blanche Greetings Limited | 9 Electronics16 Paper18 Leather+4 | Registered | 2021 |
| HeatShift 1834291 · TMA1073029 | BSH Home Appliances Corporation | 11 Lighting | Registered | 2020 |
| HITCHPACKER 1757117 · TMA958271 | Carry-On Trailer, Inc. | 12 Vehicles | Registered | 2016 |
| HEATSHIFT 1702603 · TMA983306 | Transom Symphony OpCo, LLC DBA Beauty Quest Group | 3 Cosmetics | Registered | 2017 |
| HDCVI 1684385 · TMA943371 · design | ZHEJIANG DAHUA TECHNOLOGY CO. LTD. | 6 Metal9 Electronics20 Furniture+1 | Registered | 2016 |
| HEADSPACE 1648062 · TMA938752 · design | Headspace Inc. | 9 Electronics16 Paper20 Furniture+6 | Registered | 2016 |
| Headspace 1643022 · TMA934586 | Headspace Inc. | 9 Electronics16 Paper20 Furniture+3 | Registered | 2016 |
| HEATSCOPE 1555894 · TMA867734 | MHS Munich Home Systems GmbH | 9 Electronics11 Lighting35 Advertising | Registered | 2013 |
| HEIDISPORTS 1406287 · TMA859363 | Heidiskis, a Switzerland corporation | 9 Electronics18 Leather25 Clothing+1 | Registered | 2013 |