| ROLLTEC 1847260 · TMA1082701 | Dextra Asia Co. Ltd. | 6 Metal | Registered | 2020 |
| ROLLTEC 0861161 · TMA504666 | ROLLTEC ROLLING SYTEMS LTD. | 22 Ropes | Registered | 1998 |
| ROLTEX 0363026 · TMA196020 | Chevron Intellectual Property LLC (a Delaware limited liability company) | 4 Oils | Registered | 1973 |
| ROLLTECT 1924246 · TMA1111023 | Shaver Industries Inc. | 24 Textiles | Registered | 2021 |
| ROLLTEK 1157851 · TMA665639 | INDIANA MILLS & MANUFACTURING, INC. (an Indiana Corporation) | 12 Vehicles | Registered | 2006 |
| RAILTEC 0329277 · TMA173474 | ARCTEC ALLOYS LIMITED | 7 Machines | Registered | 1970 |
| REALTEC 2265197 · design | Owner not listed | 7 Machines | Pending | 2023 |
| RAILTECH 0641686 · TMA386566 · design | SKYFOLD INC. | 12 Vehicles | Registered | 1991 |
| RAILTECH 0442594 · TMA244936 | SKYFOLD INC. | 9 Electronics12 Vehicles | Registered | 1980 |
| RELETEX 1502779 · TMA865270 | Neurowave Medical Technologies LLC | 10 Medical | Registered | 2013 |
| REELTEX 0761997 · TMA445460 | NIEDNER INC. | 9 Electronics | Registered | 1995 |
| RILUTEK 0739399 · TMA533855 | SANOFI | 5 Pharmaceuticals | Registered | 2000 |
| Royalatic 2024231 · TMA1138570 | Shenzhen Baishanchuan Technology Co,.ltd | 9 Electronics | Registered | 2022 |
| ROYALTIES 1998507 · TMA1212766 | Fox Media LLC | 9 Electronics41 Education | Registered | 2023 |
| RELIATECT 1810324 · TMA1003529 | Ferndale IP, Inc. | 5 Pharmaceuticals | Registered | 2018 |
| RELIATECT 1565669 · TMA882604 | Cantega Technologies Inc. | 9 Electronics17 Rubber | Registered | 2014 |
| Rehalteg 2156414 · TMA1227999 | CSL Behring GmbH | 5 Pharmaceuticals | Registered | 2024 |
| RLTSW 2038905 · TMA1164348 | Shenzhen Ruilaite Business Co. Ltd. | 9 Electronics | Registered | 2023 |
| REALITYKIT 2006466 · TMA1101740 · design | Apple Inc. | 9 Electronics | Registered | 2021 |
| REALITYKIT 1990908 · TMA1101700 | Apple Inc. | 9 Electronics | Registered | 2021 |
| REALTYGENERATOR 1860112 · TMA1055752 | Constellation Homebuilder Systems Corp. | 35 Advertising36 Finance42 Science | Registered | 2019 |
| REALTYSURE 1827211 · TMA1012569 | Specialty Program Group Canada Inc. | 36 Finance | Registered | 2019 |
| ROLLDOG 1819466 · TMA1049822 | Rolldog Ltd. | 41 Education42 Science | Registered | 2019 |
| REALTOUCH 1808309 · TMA986277 | THE BRADFORD EXCHANGE, LTD. | 28 Toys | Registered | 2017 |
| RELTEZIA 1757336 · TMA1040620 | BOEHRINGER INGELHEIM INTERNATIONAL GMBH | 5 Pharmaceuticals | Registered | 2019 |