| RÖHNISCH 1442344 · TMA826475 · design | an individual | 25 Clothing | Registered | 2012 |
| RONIS 2145344 · TMA1201736 | Ronis Inc. | 9 Electronics21 Housewares28 Toys | Registered | 2023 |
| RONCO 2233431 · TMA1254134 | Ronco Disposable Products Ltd. | 9 Electronics10 Medical21 Housewares | Registered | 2024 |
| RONIKI 2228480 · TMA1251499 | an individual | 3 Cosmetics | Registered | 2024 |
| RONKAH 2193158 · TMA1234896 | an individual | 14 Jewellery | Registered | 2024 |
| RONXS 2094154 · TMA1172497 | an individual | 11 Lighting34 Tobacco | Registered | 2023 |
| Romwish 2079317 · TMA1256063 | an individual | 11 Lighting | Registered | 2024 |
| RONIX 2065594 · TMA1157344 · design | RONIX (ZHANGJIAGANG BONDER AREA) CO.,LTD | 7 Machines | Registered | 2022 |
| RONIX 1792930 · TMA1040575 | Dental Brands For Less Inc. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+3 | Registered | 2019 |
| RANCH 1660677 · TMA918715 | an individual | 9 Electronics14 Jewellery18 Leather+2 | Registered | 2015 |
| RONIX 1575720 · TMA854031 | Three Amigos Sports, LLC | 9 Electronics28 Toys | Registered | 2013 |
| RENISO 0801830 · TMA474991 | an individual | 3 Cosmetics4 Oils | Registered | 1997 |
| RANCH 0523914 · TMA308594 | THE HV FOOD PRODUCTS COMPANY | 30 Coffee | Registered | 1985 |
| ROMIC 0454432 · TMA272299 | BIJOUTERIE ROMIC INC.- ROMIC JEWELLERY INC. | 14 Jewellery16 Paper21 Housewares | Registered | 1982 |
| ROMIS 2359797 | an individual | 10 Medical | Pending | 2024 |
| REONIC 2340073 · design | Reonic GmbH | 9 Electronics35 Advertising42 Science | Pending | 2024 |
| RONGSHU 2307068 | Shenzhen Rongshu Storage Technology Co. Ltd. | 9 Electronics | Pending | 2024 |
| Romwish 2228705 | Shenzhen Baishiwei Technology Co.Ltd. | 11 Lighting28 Toys | Pending | 2022 |
| RONOSE 2179200 · design | Ronzac GmbH | 5 Pharmaceuticals35 Advertising44 Medical | Pending | 2022 |
| RENESCO 2177794 | an individual | 1 Chemicals2 Paints6 Metal+4 | Pending | 2022 |
| RING 2368563 · TMA1123948 | Ring Therapeutics, Inc. | 5 Pharmaceuticals | Registered | 2022 |
| RHENUS 2307851 · TMA1239115 | Owner not listed | 16 Paper20 Furniture35 Advertising+6 | Registered | 2024 |
| RUMOSE 2257866 · TMA1277703 · design | Wenzhou Laomusi Electronic Commerce Co. Ltd. | 11 Lighting20 Furniture21 Housewares | Registered | 2024 |
| Rommisie 2253239 · TMA1271525 | an individual | 9 Electronics | Registered | 2024 |
| RANK 2240124 · TMA1255471 | Nevada PF, LLC | 9 Electronics41 Education42 Science | Registered | 2024 |