| QSM DIAGNOSTICS 2132202 · TMA1226868 · design | QSM Diagnostics Inc. | 5 Pharmaceuticals10 Medical | Registered | 2024 |
| QSM DIAGNOSTICS 2130953 · TMA1226862 | QSM Diagnostics Inc. | 5 Pharmaceuticals10 Medical | Registered | 2024 |
| XMD DIAGNOSTICS 1878235 · TMA1100876 | xMD Diagnostics, LLC | 10 Medical | Registered | 2021 |
| KMI DIAGNOSTICS 1795010 · TMA1025135 | KMI Diagnostics, Inc. | 42 Science | Registered | 2019 |
| RCA DIAGNOSTICS 1636866 · TMA890799 | an individual | 44 Medical | Registered | 2014 |
| BBI DIAGNOSTICS 1474251 · TMA793284 | SeraCare Life Sciences, Inc. | 1 Chemicals5 Pharmaceuticals42 Science+1 | Registered | 2011 |
| RNA DIAGNOSTICS 2316244 | Owner not listed | 1 Chemicals5 Pharmaceuticals | Pending | 2024 |
| JMA DIAGNOSTICS. 2083088 · design | 9026-6628 Québec Inc. | 44 Medical | Pending | 2021 |
| PTS DIAGNOSTICS 1965247 | Polymer Technology Systems, Inc. | 1 Chemicals5 Pharmaceuticals9 Electronics+3 | Pending | 2019 |
| NOVO DIAGNOSTICS 0682005 · TMA403676 | Teva Canada Limited | 5 Pharmaceuticals | Registered | 1992 |
| Omega Diagnostics 2201941 · TMA1280806 | Omega Diagnostics Limited | 1 Chemicals5 Pharmaceuticals10 Medical | Registered | 2025 |
| FOCUS DIAGNOSTICS 1225759 · TMA704920 | DIASORIN MOLECULAR LLC | 1 Chemicals5 Pharmaceuticals10 Medical | Registered | 2008 |
| IMAGE DIAGNOSTICS 0854229 · TMA499234 | GLENN A. DAVIS & ASSOCIATES LTD. | 35 Advertising | Registered | 1998 |
| hubbl diagnostics 2210777 | an individual | 42 Science | Pending | 2022 |
| LUCID DIAGNOSTICS 2176910 | Lucid Diagnostics Inc. | 10 Medical44 Medical | Pending | 2022 |
| LUMOS DIAGNOSTICS 2158144 · design | LUMOS DIAGNOSTICS IP PTY LTD | 1 Chemicals5 Pharmaceuticals9 Electronics+4 | Pending | 2021 |
| OSLER DIAGNOSTICS 1942570 | Osler Diagnostics Limited | 1 Chemicals5 Pharmaceuticals9 Electronics+6 | Pending | 2019 |
| LILIUM DIAGNOSTICS 2244886 · TMA1263223 | Owner not listed | 44 Medical | Registered | 2024 |
| GENOVA DIAGNOSTICS 1876818 · TMA1053511 | Genova Diagnostics, Inc. (Delaware, US, Corporation) | 42 Science | Registered | 2019 |
| ALTONA DIAGNOSTICS 1747506 · TMA1106048 · design | altona Diagnostics GmbH | 1 Chemicals5 Pharmaceuticals9 Electronics+1 | Registered | 2021 |
| TYRIAN DIAGNOSTICS 1453751 · TMA837740 | Tyrian Diagnostics Limited | 1 Chemicals9 Electronics42 Science | Registered | 2012 |
| VISUAL DIAGNOSTICS 1342903 · TMA771092 | Visual Diagnostics Inc. | 35 Advertising | Registered | 2010 |
| MOSAIC DIAGNOSTICS 2220000 | Mosaic Diagnostics LLC | 44 Medical | Pending | 2022 |
| LUMIVI DIAGNOSTICS 2075533 · design | Lumivi Diagnostics LP | 1 Chemicals5 Pharmaceuticals35 Advertising | Pending | 2021 |
| LUMIVI DIAGNOSTICS 2059519 | Lumivi Diagnostics LP | 1 Chemicals5 Pharmaceuticals35 Advertising | Pending | 2020 |