| senswork 2020616 · TMA1255998 | senswork GmbH | 7 Machines9 Electronics37 Construction+1 | Registered | 2024 |
| SENSEAWARE 1496051 · TMA858827 | FEDERAL EXPRESS CORPORATION A CORPORATION ORGANIZED AND EXISTING UNDER THE LAWS OF THE STATE OF DELAWARE | 9 Electronics35 Advertising38 Telecommunications+1 | Registered | 2013 |
| SENSCORD 1967025 | SONY CORPORATION | 9 Electronics42 Science | Pending | 2019 |
| SENSORA 2151277 · TMA1247973 | an individual | 1 Chemicals2 Paints17 Rubber | Registered | 2024 |
| SENSERT 2084080 · TMA1215987 | Automatic Timing and Controls, Inc. | 9 Electronics | Registered | 2023 |
| SENSEAIR 2025278 · TMA1227641 · design | an individual | 9 Electronics10 Medical11 Lighting+2 | Registered | 2024 |
| SENSGEAR 1960366 · TMA1159645 | Siemens Energy Global GmbH & Co. KG | 9 Electronics37 Construction42 Science | Registered | 2023 |
| SENSORFIELD 1842688 · TMA1079007 · design | Sensorfield, LLC | 9 Electronics42 Science | Registered | 2020 |
| SENSIORAL 1689405 · TMA1035281 | Himalaya Global Holdings Ltd. | 3 Cosmetics | Registered | 2019 |
| SENSORIQ 1580939 · TMA848605 | Breville Pty Limited | 11 Lighting | Registered | 2013 |
| SENSORIO 1528847 · TMA827629 | Owner not shown | 9 Electronics | Registered | 2012 |
| SENSORI 1415556 · TMA791442 | Delta Faucet Company | 11 Lighting | Registered | 2011 |
| SENSEAR 1385045 · TMA805557 | Sensear Pty. Ltd. | 9 Electronics10 Medical16 Paper | Registered | 2011 |
| SENSORY 1299498 · TMA691938 | STARWOOD HOTELS & RESORTS WORLDWIDE, LLC | 43 Restaurants | Registered | 2007 |
| SENSORY 1170132 · TMA683376 | STARWOOD HOTELS & RESORTS WORLDWIDE, LLC | 41 Education43 Restaurants44 Medical | Registered | 2007 |
| SENSOR 1043494 · TMA599869 | The Gillette Company LLC | 8 Hand | Registered | 2004 |
| SENSORIA 0780486 · TMA512527 | an individual | 3 Cosmetics4 Oils9 Electronics+10 | Registered | 1999 |
| SENSOR 0774005 · TMA453984 · design | Roux Laboratories, Inc. (a New York Corporation) | 3 Cosmetics | Registered | 1996 |
| SENSOR 0774004 · TMA453983 | Roux Laboratories, Inc. (a New York Corporation) | 3 Cosmetics | Registered | 1996 |
| SENESCORE 2373653 | SENOTHERAPEUTIX, INC. | 42 Science44 Medical | Pending | 2025 |
| sensorii 2368643 | an individual | 28 Toys | Pending | 2024 |
| SENSORA 2274867 | Eko Health, Inc. | 9 Electronics42 Science44 Medical | Pending | 2023 |
| SensCore 2224212 | Gerresheimer Glas GmbH | 10 Medical | Pending | 2022 |
| SENSORIA 2154849 | MISTRAS Group, Inc. | 9 Electronics42 Science | Pending | 2021 |
| SENSORIS 2082838 · design | ACPS Automotive GmbH | 9 Electronics12 Vehicles | Pending | 2021 |