| RISKPOINT 2197895 · TMA1221707 | Owner not shown | 36 Finance | Registered | 2024 |
| ROCKPHONE 1499459 · TMA834418 | Ultra Electronics Maritime Systems Inc. | 9 Electronics | Registered | 2012 |
| ROCKFON 1083149 · TMA568160 | Owner not shown | 5 Pharmaceuticals17 Rubber19 Building+1 | Registered | 2002 |
| ROCEPHIN 0485911 · TMA333170 · design | HOFFMANN-LA ROCHE LIMITED/ HOFFMANN-LA ROCHE LIMITEE | 5 Pharmaceuticals | Registered | 1987 |
| RISEPOINT 2325852 | Academic Partnerships, LLC | 9 Electronics35 Advertising41 Education+1 | Pending | 2024 |
| ROCKPANEL 1854017 · TMA1091498 · design | Owner not shown | 6 Metal17 Rubber19 Building | Registered | 2021 |
| ROCKBAND 1356405 · TMA743064 · design | HARMONIX MUSIC SYSTEMS, INC. | 9 Electronics28 Toys38 Telecommunications+2 | Registered | 2009 |
| ROCKSPAWN 2238982 · design | an individual | 9 Electronics24 Textiles25 Clothing+3 | Pending | 2023 |
| ROCKSPAWN 2238976 | an individual | 9 Electronics24 Textiles25 Clothing+3 | Pending | 2023 |
| ResponseAbility 2280738 · TMA1281561 | an individual | 16 Paper | Registered | 2025 |
| RZVNMKO 2252806 · TMA1271504 | an individual | 21 Housewares | Registered | 2024 |
| REJUVENATEPREMIER 2241935 · TMA1261650 | Purple Innovation, LLC | 20 Furniture | Registered | 2024 |
| REJUVENATEPLUS 2241934 · TMA1261649 | Purple Innovation, LLC | 20 Furniture | Registered | 2024 |
| REJUVENATE 2241933 · TMA1261648 | Purple Innovation, LLC | 20 Furniture | Registered | 2024 |
| RESPONDUS 2224150 · TMA1241874 | Respondus, Inc. | 9 Electronics42 Science | Registered | 2024 |
| RUSHBINGO 2200111 · TMA1253737 | RSI IP Holding, LLC | 41 Education | Registered | 2024 |
| RESPONSE 2188430 · TMA1256371 | Owner not shown | 30 Coffee35 Advertising39 Transport+1 | Registered | 2024 |
| RESPONSEBRIDGE 2186139 · TMA1232468 · design | an individual | 9 Electronics | Registered | 2024 |
| Rocfame 2184718 · TMA1232413 | an individual | 25 Clothing | Registered | 2024 |
| REGEVAN 2150996 · TMA1213216 · design | TENTECH Inc. | 3 Cosmetics10 Medical | Registered | 2023 |
| REJUVENATE 2143555 · TMA1208604 | For Life Products, LLC | 2 Paints3 Cosmetics21 Housewares | Registered | 2023 |
| RESPONDER 5000 2143328 · TMA1252190 | RAULAND-BORG CORPORATION | 9 Electronics | Registered | 2024 |
| REJUVENATE 2140339 · TMA1219141 | For Life Products, LLC | 1 Chemicals3 Cosmetics5 Pharmaceuticals+4 | Registered | 2024 |
| RUGVANE 2135033 · TMA1208582 · design | Changshu Gaolida Textile Technology Co. Ltd. | 27 Carpets | Registered | 2023 |
| Rosefinch 2122418 · TMA1196733 | an individual | 15 Musical | Registered | 2023 |