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. It also features a decorative surround and external ground plate for accessories. 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, Seven Group's grant share as of March 2024 was 70%. Grant share is based on the ratio of number of grants to total number of patents.
Personal ionic air purifier with conductive lanyard for air cleaning
The granted patent (Publication Number: US11958060B2) describes a personal air space cleaner designed to be used with an electrically conductive lanyard worn around the neck to clean air of particulate pollutants. The device includes a wearable housing with an electronic circuit powered by a battery, an ion emitter, and a resiliently biased electrically conductive jaw member. This jaw member is connected to the ground potential and is designed to capture the electrically conductive lanyard, establishing the wearer's neck at the ground potential. The electronic circuit and ion emitter are attached to the wearable housing for ease of use.
Additionally, the patent includes a variation of the personal air space cleaner for use with clothing. This version features a wearable housing with an electronic circuit, an ion emitter, and first and second members. The first member is a resiliently biased jaw member designed to capture the article of clothing, while the second member is an electrically conductive electrode connected to the ground potential. When the clothing is captured in the jaw member, the human body is established at the ground potential. The resiliently biased jaw member is electrically conductive and connected to the ground potential, with the electronic circuit and ion emitter also attached to the wearable housing for convenience.
To know more about GlobalData’s detailed insights on Seven Group, buy the report here.
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GlobalData, the leading provider of industry intelligence, provided the underlying data, research, and analysis used to produce this article.
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.
