| WELL OPTIMIZED 1715009 · TMA953916 | PCS Ferguson, Inc | 40 Treatment42 Science | Registered | 2016 |
| OPTIMIZED IDLE 0793254 · TMA485982 | DETROIT DIESEL CORPORATION, A DELAWARE CORPORATION | 6 Metal9 Electronics | Registered | 1997 |
| Endo. Optimized. 2349261 | Owner not listed | 10 Medical16 Paper35 Advertising+1 | Pending | 2024 |
| OPTIMIZED HOOK 2305813 · design | Prym Consumer USA Inc. | 26 Sewing | Pending | 2024 |
| EO ENDO. OPTIMIZED. 2349270 · design | J. MORITA MFG. CORP. | 10 Medical16 Paper35 Advertising+1 | Pending | 2024 |
| HYDROGEN OPTIMIZED 1975063 · TMA1264773 | KEY DH IP Inc. | 1 Chemicals9 Electronics11 Lighting+1 | Registered | 2024 |
| OPTIMIZED PORTFOLIOS 1428563 · TMA817898 | Northern Trust Corporation | 35 Advertising | Registered | 2012 |
| ZX OPTIMIZED VOLTAGE 2315665 | Coast Cutlery Co. | 9 Electronics | Pending | 2024 |
| Optimized Trenchless 2240978 | an individual | 9 Electronics37 Construction42 Science | Pending | 2023 |
| OPTIMIZED BY SOLAREDGE 1578583 · TMA901692 · design | SolarEdge Technologies Ltd. | 9 Electronics | Registered | 2015 |
| OPTIMIZED HR SOLUTIONS 1462748 · TMA823650 | Watermark Benefit Consulting Inc. | 35 Advertising36 Finance | Registered | 2012 |
| OPTIMIZED TUNING SELECTOR 2230098 | Elka Suspension inc. | 12 Vehicles | Pending | 2022 |
| ROAD OPTIMIZED INNOVATIONS 2118244 · TMA1184179 | LINK MFG. LTD. | 12 Vehicles | Registered | 2023 |
| OPTIMIZED BENEFIT SOLUTIONS 1462743 · TMA818267 | Watermark Benefit Consulting Inc. | 35 Advertising36 Finance | Registered | 2012 |
| RED LADDER OPTIMIZED LEARNING 1265862 · TMA724522 · design | an individual | 16 Paper41 Education44 Medical | Registered | 2008 |
| C CARTIER PACKAGING. OPTIMIZED. 2144652 · design | EMBALLAGES JEAN CARTIER INC. | 1 Chemicals3 Cosmetics5 Pharmaceuticals+17 | Pending | 2021 |
| MAX4 OPTIMIZED TUNING SELECTOR 2230100 · design | Elka Suspension inc. | 12 Vehicles | Pending | 2022 |
| LOC LOCKING OPTIMIZED COMPONENTS 1562993 · TMA886083 · design | Smith & Wesson Inc. | 13 Firearms | Registered | 2014 |
| OPTIMIZED HUMAN CAPITAL SOLUTIONS 1462749 · TMA823649 | Watermark Benefit Consulting Inc. | 35 Advertising36 Finance | Registered | 2012 |
| NATURALLY CURIOUS OPTIMIZED BY SCIENCE 2240895 · TMA1224681 | Owner not listed | 5 Pharmaceuticals11 Lighting21 Housewares | Registered | 2024 |
| THE WELLNESS GENE DNA OPTIMIZED HEALTH 1613170 · TMA885041 · design | Medipro Direct Slim LLC | 5 Pharmaceuticals16 Paper42 Science+1 | Registered | 2014 |
| YOUR ENTERPRISE. SEARCH ENGINE OPTIMIZED. 1521643 · TMA873406 | VideoPages Inc. | 9 Electronics35 Advertising42 Science | Registered | 2014 |
| KONICA MINOLTA OPTIMIZED PRINT SERVICES 1515211 · TMA815356 · design | Konica Minolta Holdings, Inc. | 35 Advertising37 Construction40 Treatment+1 | Registered | 2012 |
| COMPUTER OPTIMIZED MEASURING SYSTEM COMS 0776812 · TMA473142 · design | RISLEY EQUIPMENT LTD. | 9 Electronics16 Paper | Registered | 1997 |
| Optimized business decisions making agent 2349885 | Société Enkidoo Technologies inc | 42 Science | Pending | 2024 |