| OptaFlux 2303662 | Owner not listed | 1 Chemicals | Pending | 2023 |
| OPTIFLUX 1201087 · TMA636446 | KROHNE Meßtechnik GmbH & Co. KG | 9 Electronics | Registered | 2005 |
| OPTIFLUX 1106983 · TMA593483 | FRESENIUS USA MARKETING, INC. a legal entity | 10 Medical | Registered | 2003 |
| OPTIFLO 1724018 · TMA956672 | American Air Filter Company, Inc. | 7 Machines11 Lighting | Registered | 2016 |
| OPTIFLO 0795342 · TMA511794 | BYK USA Inc. | 2 Paints | Registered | 1999 |
| OPTAFLEXX 1024301 · TMA695036 | Elanco US Inc. | 5 Pharmaceuticals | Registered | 2007 |
| OPTOPLUS 2249369 · TMA1237808 | Owner not listed | 5 Pharmaceuticals9 Electronics35 Advertising+2 | Registered | 2024 |
| OPTIBLUE 2189665 · TMA1246394 | Johnson & Johnson Surgical Vision, Inc. | 9 Electronics | Registered | 2024 |
| OPTIFLOW 2170393 · TMA1201970 | Fisher & Paykel Healthcare Limited | 44 Medical | Registered | 2023 |
| OPTIPLUS 2074646 · TMA1224947 | The Hilsinger Company Parent, LLC | 3 Cosmetics21 Housewares | Registered | 2024 |
| OPTOFLEX 2004824 · TMA1214921 | an individual | 9 Electronics | Registered | 2023 |
| OPTIFLAM 1958848 · TMA1209123 | LES ÉQUIPEMENTS LAPIERRE INC. | 11 Lighting | Registered | 2023 |
| OPTIFLOW 1845885 · TMA1103182 | AGCO CORPORATION | 7 Machines | Registered | 2021 |
| OptiFlow 1780734 · TMA1007809 | Owner not shown | 12 Vehicles | Registered | 2018 |
| OPTIFILL 1774685 · TMA965599 | ARXIUM, Inc. | 9 Electronics | Registered | 2017 |
| OPTIPLUS 1772518 · TMA1029639 | Xitebio Technologies Inc. | 1 Chemicals | Registered | 2019 |
| OPTIFLOW 1714886 · TMA986850 | OWEN MUMFORD LIMITED | 10 Medical | Registered | 2017 |
| OPTIBLUE 1586616 · TMA864576 | Johnson & Johnson Surgical Vision, Inc. | 10 Medical | Registered | 2013 |
| OPTIFILL 1531685 · TMA869162 | an individual | 35 Advertising | Registered | 2014 |
| optiflex 1510263 · TMA832962 | an individual | 9 Electronics | Registered | 2012 |
| OPTIFLOW 1427223 · TMA818452 | Owens Corning Intellectual Capital LLC | 21 Housewares | Registered | 2012 |
| OPTIFLOW 1410350 · TMA753744 | Water Pik, Inc. (a Delaware Corporation) | 11 Lighting | Registered | 2009 |
| OPTIFLEX 1406555 · TMA791727 | Boston Scientific Scimed, Inc. | 10 Medical | Registered | 2011 |
| OPTIFLEX 1344714 · TMA773834 | BSH Home Appliances Corporation (a Delaware corporation) | 11 Lighting | Registered | 2010 |
| OPTIFLOW 1328881 · TMA756597 | FISHER & PAYKEL HEALTHCARE LIMITED, a legal entity | 10 Medical | Registered | 2010 |