| RSRX 1617730 · TMA877456 | AUTOMATED RIG TECHNOLOGIES LTD. | 7 Machines | Registered | 2014 |
| RESURS 1625884 · TMA890365 | an individual | 1 Chemicals3 Cosmetics4 Oils+1 | Registered | 2014 |
| RSRS 1563344 · TMA852485 | RSRS - Record Storage & Retrieval Services Inc. | 35 Advertising | Registered | 2013 |
| RSRC. 2135863 · design | Resource Furniture, LLC | 20 Furniture35 Advertising | Pending | 2021 |
| RESURGE 2145058 · TMA1185543 | ANDIS COMPANY | 8 Hand | Registered | 2023 |
| RESURGE 1560573 · TMA847111 | DENTSPLY SIRONA Inc. | 3 Cosmetics10 Medical | Registered | 2013 |
| RESURGE 2272582 · design | Helena Holding Company | 1 Chemicals | Pending | 2023 |
| RESCUERXX 1705968 · TMA937553 | an individual | 3 Cosmetics | Registered | 2016 |
| RAZORSTAR 2272973 · TMA1258538 | Owner not listed | 3 Cosmetics7 Machines8 Hand | Registered | 2024 |
| RICHRAGS 2265026 · TMA1284941 | an individual | 25 Clothing35 Advertising | Registered | 2025 |
| Ricrss 2220303 · TMA1248456 | Shenzhen Jiadashun Industrial Co., Ltd | 9 Electronics | Registered | 2024 |
| RIGORS 2215187 · TMA1245356 · design | ZHONGKE RUIGUANG LIGHTING (ZHONGSHAN) CO., LTD. | 11 Lighting | Registered | 2024 |
| rSERIES 2180698 · TMA1212513 | F5, Inc. | 9 Electronics | Registered | 2023 |
| Rukars 2174109 · TMA1225348 | Shenzhen Lingxin Electronic Co. Ltd. | 11 Lighting | Registered | 2024 |
| RoccaRaccoon 2160936 · TMA1212223 | 9426-6343 Quebec Inc. | 21 Housewares | Registered | 2023 |
| RECIRCUL8 8 2119907 · TMA1148253 · design | FGX International Inc. | 9 Electronics | Registered | 2022 |
| RECURSION 2113295 · TMA1220373 | Recursion Pharmaceuticals, Inc. | 9 Electronics42 Science | Registered | 2024 |
| REZUROCK 2092790 · TMA1181619 · design | Kadmon Pharmaceuticals, LLC | 5 Pharmaceuticals | Registered | 2023 |
| REQORSA 2084192 · TMA1214009 | Genprex, Inc. | 5 Pharmaceuticals | Registered | 2023 |
| RUGGEROGUIDI 2080218 · TMA1181508 · design | an individual | 18 Leather25 Clothing | Registered | 2023 |
| ROCARIS 2062404 · TMA1180056 · design | Shenzhenshi Pengli Trading Company Ltd | 8 Hand | Registered | 2023 |
| ROCERSA 2050588 · TMA1146996 | an individual | 19 Building27 Carpets | Registered | 2022 |
| ROCERSA 2050585 · TMA1179993 · design | an individual | 19 Building27 Carpets | Registered | 2023 |
| ReZorce 2032278 · TMA1142735 | Zotefoams plc | 16 Paper17 Rubber20 Furniture | Registered | 2022 |
| RaySearch 2028153 · TMA1204673 | Owner not shown | 9 Electronics42 Science | Registered | 2023 |