2021

• 12. POWER MANAGEMENT SYSTEM FOR HYBRID BOAT (USA)
• 11. POWER MANAGEMENT SYSTEM FOR HYBRID BOAT (Europe, Singapore)
• 11. [Patent registration] SAFE RETURN PROGRAM FOR HYBRID BOAT AND CONTROL APPARATUS INSTALL THE PROGRAM (USA)
• 11. SAFE RETURN PROGRAM FOR HYBRID BOAT AND CONTROL APPARATUS INSTALL THE PROGRAM (Europe, Singapore)
• 09. MODULAR ELECTRIC PROPULSION DEVICE FOR SHIPS (Australia)
• 08. POWER MANAGEMENT SYSTEM FOR HYBRID BOAT

2020

• 08. MODULAR ELECTRIC PROPULSION DEVICE FOR SHIPS (USA, Europe, Singapore)
• 08. PROPULSION DEVICE FOR A BOAT (USA)
• 08. [Trademark registration] VINSSEN (USA)
• 07. [Trademark registration] VINSSEN (Germany, Finland, Singapore)