Gracemarie World Corporation

Japan

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Total IP 5
Total IP Rank # 317,011
IP Activity Score 0.9/5.0    2
IP Activity Rank # 477,669

Patents

Trademarks

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Last Patent 2023 - Various propulsion (lift) system...
First Patent 2011 - Space propulsion and space endur...

Latest Inventions, Goods, Services

2022 Invention Various propulsion (lift) systems using main water jet method and the like. Firstly, the present ...
2021 Invention Magnetic power generation and spontaneous motorized (self-propulsion) system. The present inventi...
2015 Invention System for space propulsion and space loitering (above-stratosphere air loitering). [Problem] To ...
2013 Invention System for space propulsion and staying in space (staying in above-stratosphere air).  [Problem] ...
2011 Invention Space propulsion and space endurance flight system. The present invention universally implements ...