| DYNAGEN 2228545 | Cattron North America, Inc. a Pennsylvania corporation | 9 Electronics | Pending | 2022 |
| DANGAN 1946704 · TMA1074933 | TAISEI LAMICK CO. LTD. | 16 Paper20 Furniture | Registered | 2020 |
| DENIZEN 1802003 · TMA1031198 | Owner not shown | 9 Electronics16 Paper36 Finance | Registered | 2019 |
| DUNGEON!! 1771926 · TMA962611 | WIZARDS OF THE COAST LLC. | 28 Toys | Registered | 2017 |
| DUNGEON 1555477 · TMA911455 | Merlin Attractions Operations Limited | 41 Education | Registered | 2015 |
| DENIZEN 1470925 · TMA804126 | Steelcase Inc. | 20 Furniture | Registered | 2011 |
| DENIZEN 1457773 · TMA848959 | LEVI STRAUSS NOVA SCOTIA ULC | 25 Clothing | Registered | 2013 |
| DANGAN 1199140 · TMA639021 | TAISEI LAMICK CO. LTD. | 7 Machines | Registered | 2005 |
| DANGAN 2346414 · design | TAISEI LAMICK CO. LTD. | 7 Machines16 Paper17 Rubber+1 | Pending | 2024 |
| DINGGIN 2300220 | Dinggin Hardware (Dalian) Co. Ltd. | 6 Metal | Pending | 2023 |
| DUOMEIZHONG 2259145 · TMA1281081 | Shenzhen Daomezhong Trading Co. Ltd | 9 Electronics | Registered | 2025 |
| DancMolly 2253701 · TMA1274421 | Yiwu Leichi Trading Co. Ltd. | 25 Clothing | Registered | 2024 |
| DenGJewen 2244860 · TMA1264330 | Shenzhen Yuehengda Technology Co. Ltd. | 20 Furniture25 Clothing | Registered | 2024 |
| DENSMORE 2234741 · TMA1256729 | Densmore Consulting Services ULC | 41 Education | Registered | 2024 |
| DYNACOMFORT 2183570 · TMA1229627 · design | QINGDAO COSMIC EVERGREEN TIRECO. LTD | 12 Vehicles | Registered | 2024 |
| Dongamers 2181028 · TMA1230204 | Dongamers Inc | 9 Electronics | Registered | 2024 |
| DENIZENS 2179271 · TMA1228315 | Denizens Entertainment Inc. | 41 Education | Registered | 2024 |
| DancingSwan 2161466 · TMA1212261 | DancingSwan Beauty (Tsingtao ) Co. Ltd. | 3 Cosmetics | Registered | 2023 |
| DYNSUM 2132459 · TMA1193839 | DYNSUM TECH CO.LTD | 11 Lighting | Registered | 2023 |
| DenicMic 2121124 · TMA1185340 | an individual | 11 Lighting | Registered | 2023 |
| DINGYUN 2115140 · TMA1184021 · design | DingYun (Beijing) Apparel Technology Co. Ltd. | 25 Clothing | Registered | 2023 |
| DUNKIN' 2088105 · TMA1170153 · design | DD IP Holder LLC | 25 Clothing | Registered | 2023 |
| DIMACHEM 2072780 · TMA1211675 · design | Dimachem Inc. | 1 Chemicals2 Paints3 Cosmetics+5 | Registered | 2023 |
| DENSHIN 2063513 · TMA1152015 · design | IPPONGI KUBOHONTEN CO. LTD. | 33 Wine | Registered | 2022 |
| Doomqueen 2061485 · TMA1171059 | an individual | 21 Housewares | Registered | 2023 |