Nippon Telegraph and Telephone had 26 patents in robotics during Q4 2023. The patents filed by Nippon Telegraph and Telephone Corp in Q4 2023 include a lightning stroke resistant structure for flying objects, an ultraviolet light irradiation system using optical fibers, and various designs for propeller guards on flight vehicles. These inventions aim to enhance safety, efficiency, and functionality in different aspects of aerial technology. GlobalData’s report on Nippon Telegraph and Telephone gives a 360-degreee view of the company including its patenting strategy. Buy the report here.
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Nippon Telegraph and Telephone grant share with robotics as a theme is 34% in Q4 2023. Grant share is based on the ratio of number of grants to total number of patents.
Recent Patents
Application: Aircraft lightning protection structure (Patent ID: US20230415916A1)
The patent filed by Nippon Telegraph and Telephone Corp. describes a lightning stroke resistant structure for a flying object, such as an unmanned aerial vehicle. The structure includes a lattice-shaped conductor surrounding the flying object at a distance that does not hinder flight, an attachment part connecting the conductor to the flying object, and a conducting wire connecting the conductor to a ground point on the ground. This design aims to protect the flying object from lightning strikes by providing a path for the electrical current to safely dissipate into the ground.
By utilizing a lattice-shaped conductor and a conducting wire connected to the ground, the structure ensures that any lightning strikes are safely redirected away from the flying object, reducing the risk of damage or interference with its operation. This innovative approach to lightning protection in the context of flying objects, particularly unmanned aerial vehicles, demonstrates a practical solution to a common safety concern in aviation. The design allows for effective lightning protection without compromising the flight capabilities of the object, making it a valuable addition to the field of aerial technology.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
