| ROKION 1902648 · TMA1113912 | Owner not shown | 6 Metal7 Machines8 Hand+5 | Registered | 2021 |
| RIKON 1872779 · TMA1090979 | Billerica Tool Works, Inc. | 7 Machines8 Hand | Registered | 2021 |
| RIXSON 0801442 · TMA492341 | ASSA ABLOY Accessories and Door Controls Group, Inc. | 6 Metal7 Machines8 Hand+7 | Registered | 1998 |
| RASSON 2244768 · TMA1267079 · design | JIANGXI RASSON BILLIARD MANUFACTURING CO. LTD. | 28 Toys | Registered | 2024 |
| RYKON 2144702 · TMA1204061 | Chevron Intellectual Property LLC | 4 Oils | Registered | 2023 |
| RISEN 2117262 · TMA1168980 · design | RISEN ENERGY CO. LTD. | 35 Advertising | Registered | 2023 |
| REZION 2111557 · TMA1224295 | prAna Living, LLC | 25 Clothing | Registered | 2024 |
| RISEN 2018917 · TMA1157068 · design | RISEN ENERGY CO. LTD. | 9 Electronics11 Lighting | Registered | 2022 |
| RUSSCON 1932184 · TMA1139106 | an individual | 37 Construction | Registered | 2022 |
| RAISON 1922826 · TMA1109609 | KT & G Corporation | 34 Tobacco | Registered | 2021 |
| RIZIN 1794305 · TMA1082666 · design | Dream Factory Worldwide Co. Ltd. | 9 Electronics24 Textiles25 Clothing+1 | Registered | 2020 |
| RESSON 1729065 · TMA990080 | Resson Aerospace Corporation | 9 Electronics37 Construction42 Science | Registered | 2018 |
| ROKON 1701828 · TMA939783 | Rokon International, Inc. | 12 Vehicles | Registered | 2016 |
| RIESEN 1689902 · TMA1028273 · design | an individual | 30 Coffee | Registered | 2019 |
| RIESEN 1689379 · TMA1028287 · design | an individual | 30 Coffee | Registered | 2019 |
| RIKEN 1641050 · TMA893280 | Owner not shown | 12 Vehicles | Registered | 2015 |
| RIGSCAN 1618877 · TMA925636 | Owner not shown | 9 Electronics37 Construction42 Science | Registered | 2016 |
| RIZON 1582849 · TMA872302 | Fortune Brands Water Innovations LLC | 11 Lighting | Registered | 2014 |
| RISEN 1511944 · TMA837353 · design | RISEN ENERGY CO. LTD. | 6 Metal9 Electronics11 Lighting+3 | Registered | 2012 |
| RISEN 1509689 · TMA829667 | RISEN ENERGY CO. LTD. | 6 Metal9 Electronics11 Lighting+3 | Registered | 2012 |
| RISUN 1504228 · TMA838133 · design | GUANGZHOU RISUN INFORMATION INDUSTRY CO. LTD. | 9 Electronics | Registered | 2012 |
| RICON 1455779 · TMA784642 | Ricon Corp. | 9 Electronics12 Vehicles | Registered | 2010 |
| REGION 1390305 · TMA820792 | DJO, LLC | 10 Medical | Registered | 2012 |
| ROKIN 1365666 · TMA821820 | an individual | 25 Clothing | Registered | 2012 |
| RAISIN 1335314 · TMA735986 | A.K.A. NEW MEDIA INC. | 9 Electronics35 Advertising36 Finance+1 | Registered | 2009 |