| 87900250 | HYDRA | T-H Marine Supplies, Inc. | 5617373 |
| 88232050 | HYDRA | INDUSTRY NINE COMPONENTRY INC. | 5893044 |
| 98414682 | HYDRA | SlurryMonster, LLC | 7621147 |
| 86267720 | HYDRA | GWINN, MACK W., III | 4662715 |
| 98584820 | HYDRA | Rightsify Group LLC | 7713475 |
| 87257800 | HYDRA | See Water, Inc. | 5397640 |
| 87710100 | HYDRA | THERMAL IMAGING RADAR, LLC | 5513183 |
| 87710094 | HYDRA | THERMAL IMAGING RADAR, LLC | 5513181 |
| 88947958 | HYDRA + | HYDRAPLUS, LLC | 7646957 |
| 86022207 | HYDRA | Lam Research Corporation | 4614914 |
| 98208933 | HYDRA + | Industries Lassonde Inc. | 7506948 |
| 86045566 | HYDRA | Eikon Device Inc. | 4754119 |
| 86009204 | HYDRA | EMERGING LEADERS, INC. | 4744266 |
| 85513445 | HYDRA | BOSTON SCIENTIFIC SCIMED, INC. | 4354848 |
| 98363731 | HYDRA | Muhammad Aftab | — |
| 98361417 | HYDRA | althouse global llc | — |
| 98221441 | HYDRA | Nucfil, LLC | — |
| 86104158 | HYDRA + | Industries Lassonde Inc. | 5293638 |
| 85711501 | HYDRA | PENGUIN RANDOM HOUSE LLC | 4422907 |
| 97520712 | HYDRA | Smokeetown Wholesale LLC | — |
| 87015276 | HYDRA | DIALOGA SERVICIOS INTERACTIVOS,S.A | 5215189 |
| 97575230 | HYDRA | Input Output Global, Inc. | 7193266 |
| 97546150 | HYDRA | GBRS Group LLC | — |
| 86819980 | HYDRA | Birchwood Limited | 5125574 |
| 90837872 | HYDRA | Hydra International USA Ltd | 7051673 |
| 88480139 | HYDRA | GAF MATERIALS LLC | 6182736 |
| 87934691 | HYDRA + | Industries Lassonde Inc. | 6909211 |
| 86966357 | HYDRA | BARCLAYS PLC | 5094654 |
| 88270939 | HYDRA | E-Alternative Solutions, LLC | — |
| 88110426 | HYDRA | hydra, LLC | — |
| 90581416 | HYDRA | Crossfade Design, LLC | 6853610 |
| 86803392 | HYDRA | Hydra Vapor Tech, LLC | — |
| 97177744 | HYDRA | Wang, Yongyi | 6833971 |
| 76261876 | HYDRA | MPDV Mikrolab GmbH | 2614816 |
| 75370253 | HYDRA | Pizer Incorporated | 2521462 |
| 88259653 | HYDRA | Edge Systems LLC | — |
| 90626322 | HYDRA | Pequignot, Clayton Cooper | 6676692 |
| 72350595 | HYDRA | Witzenmann GmbH | 0929868 |
| 86103958 | HYDRA | Raytheon BBN Technologies, Corp. | 4732462 |
| 90823295 | HYDRA | Pushkar Phatak | — |
| 77945261 | HYDRA | The Henry W.T. Mali & Co., Inc. | 3856628 |
| 86009258 | HYDRA | RED WEDDING, LLC | 4676149 |
| 86009160 | HYDRA | RED WEDDING, LLC | 4658369 |
| 87410592 | HYDRA | Advanced Concrete Technologies LLC | — |
| 88781176 | HYDRA | Innovasis, Inc. | — |
| 79278844 | HYDRA | HYDRA a.s. | 6177242 |
| 85963514 | HYDRA | Streak Products Inc. | 4470683 |
| 88321723 | HYDRA | Water Now, Inc. | — |
| 75201394 | HYDRA | MATRIX TECHNOLOGIES CORPORATION | 2123475 |
| 74493925 | HYDRA | VITEL INC. | 1881986 |
