| 98945014 | OPT. SCIENCE, BUT NOT FICTION. | Ocean Power Technologies, Inc. | — |
| 97782018 | OCEAN SECURITY IS NATIONAL SECURITY | Ocean Power Technologies, Inc. | 8052666 |
| 98504273 | MERROWS | Ocean Power Technologies, Inc. | 8179641 |
| 97261862 | Serial No. 97261862 | Ocean Power Technologies, Inc. | 8152190 |
| 87182867 | POWERBUOY | OCEAN POWER TECHNOLOGIES, INC. | 5601902 |
| 97977988 | Serial No. 97977988 | Ocean Power Technologies, Inc. | 7423547 |
| 87202979 | TALK ON WATER | OCEAN POWER TECHNOLOGIES, INC. | 5320879 |
| 97261869 | OPT | Ocean Power Technologies, Inc. | 7317014 |
| 97976742 | OPT | Ocean Power Technologies, Inc. | 7232373 |
| 76664116 | MAKING WAVES IN POWER | OCEAN POWER TECHNOLOGIES, INC. | 3518718 |
| 76697741 | POWERTOWER | OCEAN POWER TECHNOLOGIES, INC. | 4028987 |
| 76664379 | CELLBUOY | OCEAN POWER TECHNOLOGIES, INC. | 3894097 |
| 76712054 | PB-VUE | OCEAN POWER TECHNOLOGIES, INC. | 4637393 |
| 85753678 | OPTMICROBUOY | Ocean Power Technologies, Inc. | 4378994 |
| 76693727 | OPT | OCEAN POWER TECHNOLOGIES, INC. | 3649161 |
| 78909292 | WAM-V | OCEAN POWER TECHNOLOGIES, INC. | 3442869 |
| 76664895 | TALK ON WATER | OCEAN POWER TECHNOLOGIES, INC. | 3696224 |
| 77656401 | SUBSEAPOD | Ocean Power Technologies, Inc. | — |
| 77656376 | POWERTOWER | Ocean Power Technologies, Inc. | — |
| 76697739 | SUBSEAPOD | OCEAN POWER TECHNOLOGIES, INC. | — |
| 76236102 | HYDRO=GEN | OCEAN POWER TECHNOLOGIES, INC. | — |
| 76189891 | OCEAN POWER TECHNOLOGIES (OPT) | OCEAN POWER TECHNOLOGIES, INC. | — |
| 76148538 | POWERBUOY | OCEAN POWER TECHNOLOGIES, INC. | — |
