Japan Tobacco has patented a capsule for electronic cigarettes with a unique design featuring a liquid store, vaporizing unit, and housing with inner and outer components. The seal between the housings has a specific cross-sectional shape for improved functionality. GlobalData’s report on Japan Tobacco 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 Japan Tobacco, Behavioral biometrics was a key innovation area identified from patents. Japan Tobacco's grant share as of February 2024 was 42%. Grant share is based on the ratio of number of grants to total number of patents.
Patent granted for a capsule for an electronic cigarette
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The granted patent (Publication Number: US11918045B2) describes a capsule for an electronic cigarette designed with specific components and features. The capsule includes a liquid store, a vaporizing unit with a heater and fluid transfer element, a main vapor channel, and a housing with inner and outer components. The inner housing features a circular groove with a seal, while the outer housing has a projection that fits into this groove when assembled, enclosing the liquid store and vaporizing unit effectively.
Furthermore, the capsule incorporates elements like a fluid transfer unit connected to the liquid store, a heater positioned strategically for vaporization, and a unique assembly mechanism allowing for adjustable axial movement. The design also includes specific dimensions for components like the liquid inlet diameter, capillary height, and heating coil height, ensuring optimal performance within defined ranges. These features contribute to efficient vaporization, liquid flow regulation, and overall functionality of the electronic cigarette capsule.
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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.
