Seven Group has been granted a patent for a portable rechargeable personal ionic air purifier that cleans particulate pollutants from personal airspace. The device includes an ion emitter, magnetic attachment, and an electrically conductive lanyard for grounding potential. GlobalData’s report on Seven Group gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Seven Group, was a key innovation area identified from patents. Seven Group's grant share as of May 2024 was 67%. Grant share is based on the ratio of number of grants to total number of patents.
Personal ionic air purifier with conductive lanyard for cleaning
A recently granted patent (Publication Number: US11958060B2) discloses a personal air space cleaner designed to remove particulate pollutants from the air. The device is intended for use with an electrically conductive lanyard worn around the neck or an article of clothing. The cleaner consists of a wearable housing containing an electronic circuit powered by a battery, an ion emitter, and a resiliently biased electrically conductive jaw member. When the device is activated, the ion emitter emits ions to clean the air, while the jaw member captures the lanyard or clothing item, establishing them at ground potential to aid in the cleaning process.
The personal air space cleaner described in the patent includes various configurations to accommodate different usage scenarios. In one embodiment, the electronic circuit and ion emitter are attached to the wearable housing, ensuring portability and ease of use. Additionally, the device may include an electrically conductive lanyard or a second electrode member for contact with the human body, further enhancing its effectiveness in cleaning the surrounding air. The resiliently biased jaw member, whether capturing a lanyard or clothing item, plays a crucial role in establishing the user at ground potential, contributing to the overall functionality of the air cleaner.
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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.
