Nordic Unmanned is implementing a patent they maintain on coaxial multirotors. Granted in 2011 to AirRobot an organization that Nordic Unmanned purchased final yr. This patent could be the one a part of AirRobot with vital worth.

To assert that AirRobot invented coaxial rotors is a big stretch of the reality.

From Wikipedia

The concept of coaxial rotors originates with Mikhail Lomonosov. He had developed a small helicopter mannequin with coaxial rotors in July 1754 and demonstrated it to the Russian Academy of Sciences.

In 1859, the British Patent Workplace awarded the primary helicopter patent to Henry Vibrant for his coaxial design. 

In our world 378 Gyrodyne QH50 Sprint plane had been made mid to late 60’s and weren’t one of the best, however a handful survived into the 2000s at Whitesands missile vary.

Nordic Unmanned usually are not the primary firm to pursue patents, the V form of multirotor body is one other instance.

It will make chatting to Nordic Unmanned at commerce exhibits tough for a lot of US producers who use this design, not solely in heavy-lift multirotors however AAM autos!


Nordic Unmanned holds the patent for coaxial configuration on a drone. A coaxial configuration is when you’ve gotten two motors on the identical axis, which are rotating in reverse instructions.

Any drone that has this configuration on any variety of arms is roofed by the Nordic Unmanned Patent.

The Coax is a superb invention as a result of it means you can make a considerably greater elevate drone, with a a lot smaller footprint. Along with that, there are a number of security options, which are very vital to laws and how one can get flight permits. Particularly in city areas.

The coaxial propulsion configuration of drone motors is a approach to enhance the reliability of the propulsion of the drone. In case of motor failure, the drone will stay within the air. This considerably reduces floor danger, which is a crucial issue from a laws perspective.

When offering the configuration reliability evaluation to fulfill one of many operational security aims, having coaxial propulsion configuration motors will lower danger and enhance your possibilities of getting the correct approvals.

Get Your License

Nordic Unmanned holds the patent for the Coax (coaxial configuration). In case you are already utilizing the Coax in your drone, or are planning on utilizing it, we provide a license to take action. Please don’t hesitate to contact us for extra info on Coax or in regards to the license choices.

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