RD Instruments, Inc.
Records under this name other than patents RD Instruments, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,739,882 | System and method for determining wave characteristics from a moving platform Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,379,387 | System and method of horizontal wave measurement Formerly held Term ended Term ended Jan 6, 2025 · From the USPTO record | Term ended | Term ended Jan 6, 2025 | From the USPTO record |
| US 7,007,555 | System and method of horizontal wave measurement Formerly held Term ended Term ended Aug 10, 2024 · From the USPTO record | Term ended | Term ended Aug 10, 2024 | From the USPTO record |
| US 6,647,804 | System and method for flow measurement in a pipe Formerly held Term ended Term ended Feb 10, 2020 · From the USPTO record | Term ended | Term ended Feb 10, 2020 | From the USPTO record |
| US 6,282,151 | System and method for measuring wave directional spectrum and wave height Formerly held Term ended Term ended Feb 1, 2020 · From the USPTO record | Term ended | Term ended Feb 1, 2020 | From the USPTO record |
| US 7,317,660 | System and method for measuring wave directional spectrum and wave height Formerly held Term ended Term ended Sep 5, 2018 · From the USPTO record | Term ended | Term ended Sep 5, 2018 | From the USPTO record |
| US 6,052,334 | System and method for measuring wave directional spectrum and wave height Formerly held Term ended Term ended Aug 4, 2018 · From the USPTO record | Term ended | Term ended Aug 4, 2018 | From the USPTO record |
| US 6,700,834 | System and method for measuring wave directional spectrum and wave height Formerly held Term ended Ended no later than Aug 4, 2018 · From the USPTO record | Term ended | Ended no later than Aug 4, 2018 | From the USPTO record |
| US 6,097,671 | Pinwheel transducer array Formerly held Term ended Term ended May 21, 2018 · From the USPTO record | Term ended | Term ended May 21, 2018 | From the USPTO record |
| US 6,678,210 | Frequency division beamforming for sonar arrays Formerly held Surrendered on reissue Surrendered on reissue Feb 17, 2015 · From the USPTO record | Surrendered on reissue | Surrendered on reissue Feb 17, 2015 | From the USPTO record |