| Hayati 2233958 · TMA1280921 | PAX Innovations (Shenzhen) Limited | 34 Tobacco | Registered | 2025 |
| HAYATI 2090392 · TMA1175718 | HAYATI Designs Inc. | 42 Science | Registered | 2023 |
| HAYATE 1647973 · TMA1030305 | ISHIHARA SANGYO KAISHA, LTD. | 5 Pharmaceuticals | Registered | 2019 |
| HAYAT 1485298 · TMA883683 | International Foodstuffs Co. LLC | 29 Meat30 Coffee | Registered | 2014 |
| HAUTE 1466723 · TMA843422 | SA.CO S.r.l. | 3 Cosmetics9 Electronics14 Jewellery+4 | Registered | 2013 |
| HEAT 1366902 · TMA774591 | an individual | 5 Pharmaceuticals | Registered | 2010 |
| Heat 1338602 · TMA712760 | Magnum Nutraceuticals Inc | 5 Pharmaceuticals | Registered | 2008 |
| HEATH 1164967 · TMA609659 | Iconic IP Interests, LLC | 30 Coffee | Registered | 2004 |
| HEAT 1153748 · TMA603497 | SPORT MASKA INC. | 28 Toys | Registered | 2004 |
| HEAT 1147045 · TMA606454 | Ivanti, Inc. | 9 Electronics | Registered | 2004 |
| HEAT 1140813 · TMA614682 | World Wrestling Entertainment, LLC | 15 Musical16 Paper21 Housewares+4 | Registered | 2004 |
| HYATT 1129582 · TMA592814 · design | HYATT CORPORATION A DELAWARE CORPORATION | 43 Restaurants | Registered | 2003 |
| HYATT 0990940 · NFLD940 · design | Delphi Technologies, Inc. (a Delaware Corporation) | 6 Metal7 Machines20 Furniture+1 | Registered | 1920 |
| HYATT 0895444 · TMA547842 · design | HYATT CORPORATION A DELAWARE CORPORATION | 41 Education43 Restaurants | Registered | 2001 |
| HYATT 0343889 · TMA207464 | HYATT CORPORATION A DELAWARE CORPORATION | 43 Restaurants | Registered | 1975 |
| HETTO 2354598 · design | Weihai Hetto Outdoor Products Co. Ltd | 26 Sewing | Pending | 2024 |
| HYATT 2175753 · design | Hyatt Corporation | 43 Restaurants | Pending | 2022 |
| HEAT 1979299 · design | Gordini U.S.A. Inc. | 25 Clothing | Pending | 2019 |
| HEAT 0918966 · design | THE UNIVERSITY OF BRITISH COLUMBIA | 1 Chemicals2 Paints3 Cosmetics+42 | Pending | 2008 |
| HEAD 2290155 · TMA1251682 | Owner not listed | 20 Furniture24 Textiles | Registered | 2024 |
| HOOD 2267080 · TMA1116573 | Hood Rubber Company, Inc. | 25 Clothing | Registered | 2021 |
| HOTO 2264701 · TMA1284879 | Shanghai HOTO Technology Co.Ltd. | 7 Machines9 Electronics | Registered | 2025 |
| HADOO 2257119 · TMA1271649 · design | Hebei Nana Trading Co.Ltd | 3 Cosmetics | Registered | 2024 |
| HITWAY 2253414 · TMA1271547 · design | Shenzhen cloud access information technical service Co.Ltd | 12 Vehicles | Registered | 2024 |
| Howeet 2252457 · TMA1271438 | Putian Sanheng Trading Co. Ltd. | 21 Housewares | Registered | 2024 |