Intellectual Property
OPT’s intellectual property portfolio consists of proprietary technology with more than 60 patents and several patents pending.

List of Patents:
- Patent #7,965,980 – Cell Buoy System
- Patent #8,456,030 – Apparatus for Converting Wave Energy into Electrical Energy
- Patent #8,476,782 – Wave Energy Converter WEC with Improved Power Take Off Apparatus
- Patent #8,723,351 – Multi-Mode Wave Energy Converter Devices and Systems
- Patent #8,723,355 – Autonomously Operated Buoys with Power Generation and Power Usage Control
- Patent #8,763,389 – Reaction Mass and Spring Oscillator For Wave Energy Converter
- Patent #8,869,524 – Ball and Socket Power Cable Connector
- Patent #8,904,778 – Wave Energy Converter with Asymmetrical Float
- Patent #9,115,686 – Wave Energy Converter with Rotary Hydraulic Spring
- Patent #9,222,458 – Mooring Anchor System for Wave Energy Converters (WECS)
- Patent #9,790,913 – Pitch and Heave Driven Wave Energy Converter System Including Cable Supported Reaction Masses